Knowledge (XXG)

Frank Hawthorne

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526:; (2) if the basis of the classification involves factors that are related to the mechanistic details of the stability and behaviour of minerals, then the physical, chemical and paragenetic characteristics of minerals should arise as natural consequences of their crystal structures and the interaction of those structures with the environment in which they occur. The structure hierarchy hypothesis may be justified by considering a hypothetical structure-building process whereby higher bond-valence polyhedra polymerize to form the structural unit. This hypothetical structure-building process resembles our ideas of crystallization from an aqueous solution, whereby complexes in aqueous and hydrothermal solutions condense to form crystal structures, or fragments of linked polyhedra in a magma condense to form a crystal. Although our knowledge of these processes is rather vague from a mechanistic perspective, the foundations of the structure hypothesis give us a framework within which to think about the processes of crystallization and dissolution Structure hierarchies have been developed for several mineral families, e.g. borates, uranyl oxides and oxysalts, phosphate, sulfate, arsenate and oxide-centered Cu, Pb and Hg minerals 505:
form the majority of mineral species, but are less quantitatively abundant; however, they form the majority of the environmentally relevant minerals. The criteria that control the chemical composition and stability of these minerals at the atomic level may be derived from the valence-sum rule and valence-matching principle and much of this complexity can be quantitatively predicted reasonably well, and species in aqueous solution also follow the valence-sum rule, and that their Lewis basicities scale with pH of the solution at maximum concentration of the species in solution Complex species in aqueous solution actually form the building blocks of the crystallizing minerals, and hence the structures retain a record of the pH of the solutions from which they crystallized.
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for other faculty members when they went on sabbatical leave. After seven years of this rather precarious existence, he secured a University Research Fellowship in 1980, the first year of that program. The Federal Government recognized that there were few academic jobs available in the 1970s and introduced the URF program whereby a recipient received a salary and a modest research grant to act as a faculty member (lecture and do research) for 5 years. If at the end of this time, the URF was hired as a faculty member by the university, the salary was paid in part by the Federal Government over the next 5 years. In 1983, Frank Hawthorne received a Major Equipment Grant from the
255:, to do a Ph.D. under the supervision of the crystallographer H. Douglas Grundy. Doug Grundy have him an amphibole to "look at", and this look developed into his Ph.D. thesis on the crystal chemistry of the amphiboles. McMaster University has a Materials Research Institute that was situated in the Senior Science Building together with the Departments of Geology, Chemistry and Physics. Everyone took coffee and lunch together in an atmosphere that was scientifically intoxicating for graduate students; all the disciplines mixed together and discussed science every day. The institute gave Hawthorne the opportunity for both hands-on use of single-crystal 558:
combination of SREF (Site-occupancy REFinement), SIMS (Secondary-Ion Mass Spectrometry) and HLE (Hydrogen-Line Extraction) showed this not to be the case. Of particular importance are the role of Li, Ti and H in amphiboles, Li and H in staurolite and Li in tourmaline This work has resulted in much improved understanding of the crystal chemistry of these minerals, and the possibility for more realistic activity models for their thermodynamic treatment.
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chain, sheet and framework structures. Minerals forming in the core, mantle and deep crust do not incorporate so much hydrogen, and hydrogen is also far less polar at high pressures due to symmetrization of donor and acceptor bonds, and minerals generally crystallize as frameworks. Minerals forming in the shallow crust or at the Earth's surface have cluster, chain, sheet and framework structures in response to the constituent hydrogen.
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Theory (i.e., NOT a mean-field approach) can be used to predict patterns of SRO Infrared spectroscopy (IR) in the fundamental OH-stretching region is sensitive to both LRO and SRO of species bonded to OH, and one can combine Rietveld structure refinement and IR spectroscopy to derive patterns of SRO. Thus H can act as a local probe of SRO in many complex rock-forming minerals.
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connectivity. Using the moments approach, it may be shown that anion-coordination changes in chemical reactions quantitatively correlate with the reduced enthalpy of formation of the reactants from the product phases for some simple mineral reactions and that changes in bond topology correlate with reduced enthalpy of formation for some simple hydrated phases
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schemes to problems in the Earth and Environmental Sciences. Most minerals are complex (sensu lato) objects from both structural and chemical perspectives. On the one hand, this makes a quantitative theoretical understanding of the factors controlling structure, chemical composition and occurrence difficult to impossible by established theoretical methods in
227:) where he focused on Mathematics, Physics and Geography, played rugby, hockey, cricket, and did athletics (track and field). He was captured by Physical Geography and at the age of 15, decided to become a geologist. He played rugby for Thames Valley (later Maidenhead) Rugby Club and cricket for the village of 453:) to enumerate all edge sets (linkages between polyhedra) that are distinct, thereby counting all distinct local arrangements of coordination polyhedra. This approach allows all topologically possible local arrangements to be enumerated for specific sets of coordination polyhedra. Infinite arrangements with 504:
and defines the chemical pathways by which these minerals respond to varying temperature and pressure. The theoretical developments that underpin this behaviour indicate that they should apply to all other anisodesmic minerals (2) Minerals in which bond topology is not conserved in chemical reactions
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Systematic work on the crystal chemistry of rock-forming minerals have led to the discovery many hitherto unrecognized types of chemical substitution, e.g. The main interest with regard to rare accessory minerals is the opportunity to examine novel crystal structures in relation to the hierarchical
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In 1987, Hawthorne began collaboration with Roberta Oberti, Luciano Ungaretti and Giuseppe Rossi in Pavia using large-scale crystal-structure refinement and electron-microprobe analysis of amphiboles to solve many crystal-chemical problems, e.g. This work has had a major impact on the understanding
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Light lithophile elements (LLEs) can be important variable components in several groups of rock-forming minerals that were thought either to be free of LLEs, or to contain stoichiometrically fixed amounts of these components. Systematic examination of these types of crystal-chemical issues using a
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and elastic compression must be accompanied by element substitutions that maintain commensurability between different components of the structure. Hence one can define from an atomistic perspective the qualitative changes caused by variation in temperature and pressure. Extensive experimental work
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has been an observational science: Mineralogists describe new minerals, measure the stability fields of known minerals with respect to intensive thermodynamic variables, solve and refine crystal structures, and attempt to develop empirical schemes of organization of this knowledge, and apply these
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which relieved him of some of his undergraduate teaching and allowed him to attract another crystallographer, Dr. Elena Sokolova, to the department, first as a Research Associate and later as a Research Professor. Dr. Sokolova has had a major influence on his ideas concerning crystal structure and
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minerals with Černý and Ferguson, returning several times a year to the Materials Research Institute at McMaster University to collect single-crystal X-ray data (at no cost). At the end of his post-doctoral fellowship, he became a Research Associate, operating the electron microprobe and lecturing
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The tourmaline minerals rival the amphiboles in complexity, and were relatively neglected until twenty-five years ago. Hawthorne and his students began crystal-chemical work on these minerals and rapidly identified a new subgroup of tourmaline minerals, showed that tourmaline has more complicated
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Hydrogen was long considered a fairly unimportant component in minerals, particularly when present as "water of hydration". This view has now changed: the polar nature of hydrogen controls the dimensions of polymerization of strongly bonded oxyanions in crystal structures, giving rise to cluster,
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Long-Range Order (LRO) describes the tendency for atoms to order at a specific location in a structure, averaged over the whole crystal. Short-Range Order (SRO) is the tendency for atoms to locally cluster in arrangements that are discordant with random distribution. A local form of Bond-Valence
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cation-ordering patterns than was hitherto thought, and a new classification scheme for the tourmaline-supergroup minerals was approved by the International Mineralogical Association. There has since been a major increase in tourmaline studies, turning it into a petrogenetically useful mineral.
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is an ordered set of elements where the ordering reflects a natural hierarchical relation between the elements. The structure hierarchy hypothesis states that structures may be ordered hierarchically according to the polymerization of coordination polyhedra of higher bond valence. Structure
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This leads to the following conclusions: (1) zero-order moments define chemical composition; (2) second-order moments define coordination numbers; (3) fourth- and sixth-order moments define local connectivity of coordination polyhedra; and (4) higher moments define medium- and long-range
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Sokolova, E.; Cámara, F.; Abdu, Y.A.; Hawthorne, F.C.; Horváth, L.; Pfenninger-Horváth, E. (2 January 2018). "Bobshannonite, Na2KBa(Mn,Na)8(Nb,Ti)4(Si2O7)4O4(OH)4(O,F)2, a new titanium-silicate mineral from Mt. Saint-Hilaire, Québec, Canada: Description and crystal structure".
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Using the moments approach (see above), chemical reactions in minerals may be divided into two types: (1) Continuous reactions in which bond topology is conserved; and (2) discontinuous reactions in which bond topology is not conserved. (1) For continuous reactions,
199:, bond-valence theory and the moments approach to the electronic energy density of solids he has developed bond topology as a rigorous approach to understanding the atomic arrangements, chemical compositions and paragenesis of complex oxide and oxysalt minerals. 2800: 2723: 3465:; Della Ventura, Giancarlo; Boiocchi, Massimo; Zanetti, Alberto; Hawthorne, Frank C. (2017). "The crystal chemistry of oxo-mangani-leakeite and mangano-mangani-ungarettiite from the Hoskins mine and their impossible solid-solution: An XRD and FTIR study". 322:), Luciano Ungaretti and Giuseppi Rossi on the crystal chemistry of amphiboles, and he has spent ~4 years in Italy working with them on crystal chemistry and with Giancarlo Della Ventura in Rome on short-range order in amphiboles. In 1985, he went to the 2022:; Tait, K.T. (2013). "Veblenite, K2_2Na(Fe2+5 Fe3+4 Mn2+7_)Nb3Ti(Si2O7)2 (Si8O22)2O6(OH)10(H2O)3, a new mineral from Seal Lake, Newfoundland and Labrador: mineral description, crystal structure, and a new veblenite (Si8O22) ribbon". 334:
who introduced him to the moments approach to the electronic energy density of solids. This was pivotal for Hawthorne's ideas on structure as it connected the topology of chemical bonds with the energy of the constituent crystals.
2910:"The OH-F substitution in Ti-rich potassium-richterites: Rietveld structure refinement and FTIR and micro-Raman spectroscopic studies of synthetic amphiboles in the system K2O-Na2O-CaO-MgO-SiO2-TiO2-H2O-HF" 1834:; Ashley, Paul M. (1 February 1995). "A new anhydrous amphibole from the Hoskins mine, Grenfell, New South Wales, Australia: Description and crystal structure of ungarettiite, NaNa2(Mn2+2Mn3+3)Si8O22O2". 870: 2842: 2506: 2418: 2298: 1871:
Della Ventura, Giancarlo; Parodi, Gian Carlo; Mottana, Annibale; Chaussidon, Marc (1993). "Peprossiite-(Ce), a new mineral from Campagnano (Italy): the first anhydrous rare-earth-element borate".
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hierarchies have two functions: (1) they serve to organize our knowledge of minerals (crystal structures) in a coherent manner, and in this way relate to the original structure classifications of
4292: 1577:; Nash, Barbara P.; Hawthorne, Frank C.; Marty, Joe (3 September 2019). "Davidbrownite-(NH4), (NH4,K)5(V5+O)2(C2O4)4·3H2O, a new phosphate-oxalate mineral from the Rowley mine, Arizona, USA". 231:. From late 1962 onward, he was exposed to early English rock-and-roll at pubs and clubs on the periphery of London and became a lifelong enthusiast of this form of music. In 1964, he entered 3656: 1206: 408:, the more information it contains about its origin and properties. The principal thrust of Hawthorne's work has been to establish the theoretical underpinnings of more rigorous approach to 235:
to study Pure Geology, play rugby, hockey and cricket, and drink the occasional pint of beer. He became interested in hard-rock geology and his B.Sc. thesis work, 3 months on the island of
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where he connected with mineral collectors and dealers who were to become the principal source of crystals for his experimental work. In 1983, he was invited to give a lecture at the
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also introduced him to the Crystallography-Mineralogy community in Russia. He obtained funding from the Federal Government of Canada to develop a large laboratory: several X-ray
1916:; Nayak, V.K. (2005). "Dellaventuraite, NaNa2(MgMn3+2Ti4+Li)Si8O22O2, a new anhydrous amphibole from the Kajlidongri Manganese Mine, Jhabua District, Madhya Pradesh, India". 1099: 291:, Canada. This was another important step in his development as it exposed him to a wide variety of minerals from granitic pegmatites, particularly through the influence of 3538: 3467: 2650:
Lussier, Aaron J.; Lopez, Rachel A.K.; Burns, Peter C. (January 2016). "A revised and expanded structure hierarchy of natural and synthetic hexavalent uranium compounds".
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Frank Hawthorne graduated with a Ph.D. in 1973 and went on to a post-doctoral position with Professor Robert B. Ferguson in the Department of Geological Sciences at the
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Lussier, Aaron J.; Hawthorne, Frank C. (January 2021). "Structure topology and graphical representation of decorated and undecorated chains of edge-sharing octahedra".
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Cooper, M.A.; Dunning, G.E.; Hawthorne, F.C.; Ma, C.; Kampf, A.R.; Spratt, J.; Stanley, C.J.; Christy, A.G. (2021). "Mikecoxite, IMA 2021-060. CNMNC Newsletter 64".
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of Canada for a Single-Crystal Diffractometer and began to build his laboratory and have graduate students. At this time, Hawthorne established connections with the
275:) when they were developing Bond-Valence Theory. This theory went on to play a major role in Hawthorne's work and he became lifelong friends with Brown and Shannon. 4267: 3436: 2061: 412:. The patterns of linkage of chemical bonds in space contain significant energetic information that may be used for this purpose. Bond Topology combines aspects of 3895: 3270:; Harlow, George E.; Maresch, Walter V.; Martin, Robert F.; Schumacher, John C.; Welch, Mark D. (1 November 2012). "Nomenclature of the amphibole super-group". 271:, and for making the acquaintance of prominent scientists. In particular, he met the physicist I. David Brown and the chemist R.D. Shannon (on sabbatical from 4115: 4272: 4247: 1730: 1202:"Bond topology of chain, ribbon and tube silicates. Part I. Graph-theory generation of infinite one-dimensional arrangements of ( T O 4 ) n − tetrahedra" 211:, England, on 8 January 1946, to Audrey Patricia (née Miles) and Frank Hawthorne, and went to Begbrook Primary School (now Begbrook Primary Academy) and 4129: 908: 4031: 2575:
Hawthorne, Frank C.; Schindler, Michael (2013). "Crystallization and Dissolution in Aqueous Solution: A Bond-valence Approach". In Brown, Ian David;
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of amphibole structure, chemical composition and occurrence and resulted in a more comprehensive classification and nomenclature for these minerals
2194:"Bond topology of chain, ribbon and tube silicates. Part I. Graph- theory generation of infinite one-dimensional arrangements of (TO4)n– tetrahedra" 3969: 3930: 3873: 2803:; Mentré, Olivier; Siidra, Oleg I.; Colmont, Marie; Filatov, Stanislav K. (12 September 2013). "Anion-centered tetrahedra in inorganic compounds". 4068: 734: 4203: 1789:(2000). "A new anhydrous amphibole from the Eifel region, Germany: Description and crystal structure of obertiite, NaNa2(Mg3Fe3+Ti4+)Si8O22O2". 3239: 2765: 2728: 2687: 2623:; Burns, Peter C.; Hawthorne, Frank C. (1999). "Borate minerals II. A hierarchy of structures based on the borate fundamental building block". 2466: 2335: 1008: 843: 3437:"Leakeite, NaNa2(Mg2Fe3+2Li)Si8O22 (OH)2, a new alkali amphibole from the Kajlidongri manganese mine, Jhabua district, Madhya Pradesh, India" 2296:
Hawthorne, Frank C.; Sokolova, Elena (16 July 2012). "The role of H2O in controlling bond topology: The Mg(SO4)(H2O)n (n = 0-6) structures".
819: 804: 175: 40: 4262: 4016: 722: 478: 4277: 481:, and that the energy difference between two structures depends primarily on the first few disparate moments of their respective energy 740: 4130:"Presentation of the 2013 Roebling Medal of the Mineralogical Society of America to Frank C. Hawthorne | American Mineralogist" 4032:"Constance Backhouse, Sherrill Grace, Frank Hawthorne, Peter St George-Hyslop and Michael Sefton to receive $ 100,000 Killam Prizes" 2596: 2272: 1461: 1383: 1327: 1300: 1273: 1051: 4083: 4282: 3607: 2946: 2379: 1873: 758: 752: 662: 630: 614: 605: 376: 4297: 4257: 4252: 2416:
Hawthorne, Frank C.; Schindler, Michael (1 February 2008). "Understanding the weakly bonded constituents in oxysalt minerals".
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Pautov, L.A.; Agakhanov, A.A.; Bekenova, G.K. (2006). "Sokolovaite CsLi2AlSi4O10F2 - a new mineral species of the mica group".
364: 969:"The crystal chemistry of hexavalent uranium: polyhedron geometries, bond-valence parameters, and polymerization of polyhedra" 585:
organization of structural arrangements in general. Often by serendipity, this work has led to some very interesting findings
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as a source of crystals for minerals of unknown structure, and accompanied staff (Dr. Fred J. Wicks and Terri Ottaway) to the
3063:; Caucia, Franca; Callegari, Athos (1993). "The crystal chemistry of staurolite. III. Local order and chemical composition". 449:
SN (where N is the number of unique off-diagonal elements of the adjacency matrix), and one may use counting theorems (e.g.,
3237:; Della Ventura, Giancarlo; Mottana, Annibale, eds. (2007). "Amphiboles: Crystal Chemistry, Occurrence and Health Issues". 776: 770: 3905: 788: 450: 1457:"A bond-topological approach to theoretical mineralogy: crystal structure, chemical composition and chemical reactions" 1047:"A bond-topological approach to theoretical mineralogy: crystal structure, chemical composition and chemical reactions" 4175: 3710:
To the right, there are two links. They will download PDFs to your device. This award is listed on the Fellowship PDF.
792: 703: 367:, and formed a consortium with other local scientists for him and his students to have access to Magic-angle-Spinning 309: 3670: 4147: 3736:"The Hawley Medal for 1994 to Frank Hawthorne, Luciano Ungaretti, Roberta Oberti, Franca Caucia and Athos Callegari" 2375:"Short-range atomic arrangements in minerals. I: The minerals of the amphibole, tourmaline and pyroxene supergroups" 3796: 2541: 968: 929: 523: 368: 212: 3775: 3024:"The role of Ti in hydrogen-deficient amphiboles: Sodic-calcic and sodic amphiboles from Coyote Peak, California" 356: 268: 2763:
Majzlan, Juraj; Drahota, Petr; Filippi, Michal (2014). "Parageneses and crystal chemistry of arsenic minerals".
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Della Ventura, Giancarlo; Robert, Jean-Louis; Bény, Jean-Michel; Raudsepp, Mati; Hawthorne, Frank C. (1993).
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Huminicki, Danielle M.C.; Hawthorne, Frank C. (2002). "The crystal chemistry of the phosphate minerals".
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1995, awarded the Schlumberger Medal of the Mineralogical Society of Great Britain and Northern Ireland
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Hawthorne, Frank C. (18 May 1995). "Light lithophile elements in metamorphic rock-forming minerals".
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Hawthorne, Frank C.; Della Ventura, Giancarlo (1 October 2007). "Short-range order in amphiboles".
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2016, special issue of the Canadian Mineralogist published to honour the career of Frank Hawthorne
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Hawthorne, Frank C. (April 2015). "Toward theoretical mineralogy: a bond-topological approach".
316:. This began one of the major scientific collaborations of his career with Drs. Roberta Oberti ( 3991: 433:, the topological characteristics of a bond network may be represented as a weighted chromatic 330:
on the topology of four-connected three-dimensional nets. There he met the theoretical chemist
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groups in mikecoxite Hawthorne has been involved in the discovery of 180 new mineral species.
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Brown, I.D.; Shannon, R.D. (1973). "Empirical bond-strength–bond-length curves from oxides".
3547: 3476: 3398: 3313:"Foitite, []⁠, a new alkali-deficient tourmaline: Description and crystal structure" 3281: 2955: 2851: 2814: 2805: 2774: 2737: 2696: 2659: 2584: 2515: 2427: 2388: 2344: 2307: 2260: 2215: 2207: 2180: 2142: 2094: 2041: 2033: 1971: 1927: 1882: 1845: 1800: 1711: 1673: 1634: 1626: 1588: 1530: 1478: 1371: 1231: 1215: 1172: 1121: 1068: 1025: 887: 438: 3624:"Proceedings of the twenty-ninth annual meeting of the Mineralogical Association of Canada" 1201: 292: 3198:"Sodium at the A site in clinoamphiboles: the effects of composition on patterns of order" 964: 865: 697: 446: 184: 171: 135: 107: 36: 3692: 379:, all of which were used extensively to characterize minerals and geochemical processes. 2138: 2090: 1526: 1474: 1168: 1117: 1064: 1021: 883: 50: 4036: 3697: 3384: 2501: 2246: 2220: 2193: 1913: 1786: 1418: 1236: 728: 636: 470: 434: 344: 331: 111: 3602: 1761: 4231: 4161: 3642: 3588: 3522: 3506: 3488: 3462: 3428: 3267: 3234: 3216: 3193: 3184: 3161: 3153: 3128: 3076: 3060: 3019: 2985: 2967: 2930: 2894: 2878: 2786: 2749: 2487: 2461: 2402: 2319: 2282: 2154: 1985: 1894: 1827: 1812: 1746: 1648: 1600: 1261: 1141: 1037: 1003: 948: 856: 317: 243:, convinced him that this was a good career choice. He graduated in 1968 and went to 240: 3955: 3623: 3454: 3410: 3369: 3333: 3293: 3042: 3010: 2863: 2840:
Hawthorne, Frank C. (1992). "The role of OH and H2O in oxide and oxysalt minerals".
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2016, elected Honorary Fellow of the Società Italiana di Mineralogia e Petrologia
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Note that the Past-Presidents' Medal has since been renamed the Peacock Medal.
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Originally the Schlumberger Medal, it was renamed the Neumann Medal in 2022.
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Hawthorne, Frank C. (1983). "Graphical enumeration of polyhedral clusters".
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as the most highly cited Geoscientist in the world for the decade 1996–2007
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1999, awarded the Peacock Medal of the Mineralogical Association of Canada
4011: 3402: 3285: 2249:(1987). "Some structural problems examined using the method of moments". 2123:
Hawthorne, Frank C. (August 2014). "The Structure Hierarchy Hypothesis".
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1998, awarded the Hawley Medal of the Mineralogical Association of Canada
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1994, awarded the Hawley Medal of the Mineralogical Association of Canada
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1984, awarded the Hawley Medal of the Mineralogical Association of Canada
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of coordination polyhedra and their connectivities. The elements of the
2726:; Burns, Peter C. (2000). "The crystal chemistry of sulfate minerals". 2264: 2046: 466: 393: 252: 208: 81: 3779: 2818: 3383:
Henry, Darrell J.; Novák, Milan; Hawthorne, Frank C.; Ertl, Andreas;
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Day, Maxwell Christopher; Hawthorne, Frank Christopher (1 May 2022).
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as the most highly cited Mineralogist/Crystallographer for 1990–2000
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Hawthorne, Frank C.; MacDonald, Daniel J.; Burns, Peter C. (1993).
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Day, Maxwell Christopher; Hawthorne, Frank Christopher (May 2022).
3164:; Hawthorne, Frank C.; Ungaretti, Luciano; Cannillo, Elio (1995). 3092:"Structural mechanisms for light-element variations in tourmaline" 1548: 1364:
The Chemical Bond in Inorganic Chemistry: The Bond Valence Model
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Acta Crystallographica Section A: Foundations of Crystallography
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and is currently distinguished professor emeritus. By combining
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1997, Rh Institute Foundation Award for Excellence in Research
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Amphiboles: crystal chemistry, occurrence, and health issues
1151:"Toward theoretical mineralogy: A bond-topological approach" 3844:"The Past-Presidents' Medal for 1999 to Frank C. Hawthorne" 1731:"Wicksite, a new mineral from northeastern Yukon Territory" 2879:"Short-range order in amphiboles: a bond-valence approach" 1264:; Giancarlo Della Ventura; Annibale Mottana, eds. (2007). 1207:
Acta Crystallographica Section A: Foundations and Advances
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2008, awarded the Killam Prize in Natural Sciences by the
2990:"Li: An important component in igneous alkali amphiboles" 1729:
Sturman, B.D.; Peacor, D.R.; Dunn, P.J. (1 August 1981).
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Zeitschrift für Kristallographie – Crystalline Materials
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Zeitschrift für Kristallographie – Crystalline Materials
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Zeitschrift für Kristallographie – Crystalline Materials
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Zeitschrift für Kristallographie – Crystalline Materials
3721:"Past Award Winners | the Royal Society of Canada" 3693:"The Killam Program: A record of Canada Council's role" 1701:"The NSERC Program of University Research Fellowships" 1322:. Washington, D.C.: Mineralogical Society of America. 23:
Canadian mineralogist and crystallographer (born 1946)
3657:"Member Directory | the Royal Society of Canada" 1830:; Cannillo, Elio; Sardone, Nicola; Zanetti, Alberto; 2018:
Cámara, F.; Sokolova, E; Hawthorne, F.C.; Rowe, R.;
1006:(October 2007). "Classification of the Amphiboles". 2583:. Heidelberg, Germany: Springer. pp. 161–190. 571:
Crystal chemistry of tourmaline-supergroup minerals
544:
Short-range order-disorder in rock-forming minerals
425:
Bond topology as a theoretical basis for Mineralogy
155: 141: 127: 103: 89: 60: 30: 4293:Foreign members of the Russian Academy of Sciences 797:2018, appointed Distinguished Professor Emeritus, 562:Crystal chemistry of amphibole-supergroup minerals 553:Light lithophile elements in rock-forming minerals 500:has shown that short-range order is ubiquitous in 179:(born 8 January 1946) is an English-born Canadian 3818:"The Hawley Medal for 1998 to Frank C. Hawthorne" 3022:; Zanetti, Alberto; Czamanske, Gerald K. (1998). 302:Natural Sciences and Engineering Research Council 2988:; Bottazzi, Piero; Czamanske, Gerald K. (1993). 809:2018, appointed Companion of the Order of Canada 3603:"Mineralogical Society of America Fellows List" 2504:(29 March 1930). "The structure of silicates". 1320:Spectroscopic methods in mineralogy and geology 670:1997, appointed Distinguished Professor of the 4040:(Press release). 29 April 2008. Archived from 3931:"Most-Cited Authors in Geosciences, 1991-2001" 866:"Graphical enumeration of polyhedral clusters" 3505:Cooper, Mark A.; Hawthorne, Frank C. (1999). 16:For the Louisiana Supreme Court justice, see 8: 4288:Academic staff of the University of Manitoba 3131:; Cannillo, Elio; Smelik, Eugene A. (1994). 1357: 1355: 3896:"Chairholders: Profile for Frank Hawthorne" 3307:MacDonald, Daniel J.; Hawthorne, Frank C.; 2546:Crystal chemistry of large-cation silicates 2060:: CS1 maint: numeric names: authors list ( 1553:Brockhouse Institute for Materials Research 4176:"A Tribute to Frank Christopher Hawthorne" 3872:Mikuska, Julie; Scott, Sara, eds. (2001). 535:The role of hydrogen in crystal structures 49: 27: 3127:Hawthorne, Frank C.; Ungaretti, Luciano; 3059:Hawthorne, Frank C.; Ungaretti, Luciano; 2984:Hawthorne, Frank C.; Ungaretti, Luciano; 2451: 2449: 2392: 2373:Hawthorne, Frank C. (23 September 2016). 2219: 2045: 1975: 1638: 1482: 1455:Hawthorne, Frank C. (27 September 2012). 1413: 1411: 1376:10.1093/acprof:oso/9780198742951.001.0001 1235: 1072: 909:"The crystal chemistry of the amphiboles" 635:1991, awarded a Killam Fellowship by the 3950: 3948: 2368: 2366: 2118: 2116: 1908:Tait, Kimberly T.; Hawthorne, Frank C.; 1708:The Canadian Journal of Higher Education 1421:; Lee, Stephen; Sha, William C. (1984). 864:Hawthorne, Frank C. (1 September 1983). 757:2013, awarded the Roebling Medal of the 745:2010, awarded the Bancroft Medal of the 739:2009, awarded the Carnegie Medal by the 4069:International Mineralogical Association 3791: 3789: 1506: 1504: 1502: 1450: 1448: 1351: 787:2017, awarded the Fersman Medal by the 735:International Mineralogical Association 4268:Fellows of the Royal Society of Canada 3240:Reviews in Mineralogy and Geochemistry 2766:Reviews in Mineralogy and Geochemistry 2729:Reviews in Mineralogy and Geochemistry 2688:Reviews in Mineralogy and Geochemistry 2467:Reviews in Mineralogy and Geochemistry 2456:Hawthorne, Frakn C.; Burns, Peter C.; 2336:Reviews in Mineralogy and Geochemistry 2053: 1781:Hawthorne, Frank C.; Cooper, Mark A.; 1009:Reviews in Mineralogy and Geochemistry 928:; Hawthorne, Frank C. (January 1995). 844:Reviews in Mineralogy and Geochemistry 1362:Brown, Ian David (1 September 2016). 839:"Crystal chemistry of the amphiboles" 820:American Crystallographic Association 805:American Crystallographic Association 775:2015, elected Honorary Fellow of the 295:, and he worked on a wide variety of 7: 4017:European Association of Geochemistry 2581:Structure and Bonding. Bond Valences 1573:Kampf, Anthony R.; Cooper, Mark A.; 1268:. Mineralogical Society of America. 1100:"The structure hierarchy hypothesis" 837:Hawthorne, Frank C. (January 1981). 723:European Association of Geochemistry 702:2006, elected Foreign Fellow of the 1293:Landmark papers: structure topology 803:2018, awarded Buerger Medal by the 733:2009, awarded the IMA Medal of the 741:Carnegie Museum of Natural History 696:2005, appointed an Officer of the 473:showed that the electronic energy 14: 4273:Companions of the Order of Canada 4248:Alumni of Imperial College London 1462:Physics and Chemistry of Minerals 1149:Hawthorne, F. C. (1 April 2015). 1052:Physics and Chemistry of Minerals 763:2015, elected Life Fellow of the 686:in Crystallography and Mineralogy 338:In 2001, he was awarded a Tier I 3675:Geological Association of Canada 3608:Mineralogical Society of America 2462:"The crystal chemistry of boron" 1318:Frank C. Hawthorne, ed. (1988). 907:Hawthorne, Frank C. (May 1983). 759:Mineralogical Society of America 663:Geological Association of Canada 631:Geological Association of Canada 615:Geological Association of Canada 606:Mineralogical Society of America 377:X-ray photoelectron spectroscopy 215:, Bristol. In 1956, he moved to 3937:. December 2001. Archived from 365:Secondary Ion Mass Spectrometry 207:Frank C. Hawthorne was born in 4148:"Fellowship - Current Fellows" 2947:European Journal of Mineralogy 2548:. Moscow: Akademia Nauk SSSR. 2380:European Journal of Mineralogy 1874:European Journal of Mineralogy 967:; Hawthorne, Frank C. (1997). 490:Chemical reactions in minerals 1: 3976:. August 2007. Archived from 3970:"Research From the Ground Up" 3568:; Roberts, Andrew C. (1995). 1291:F. C. Hawthorne, ed. (2006). 777:Russian Mineralogical Society 771:Geological Society of America 753:Queen's Diamond Jubilee Medal 279:Career and informal education 3883:. p. 17. Archived from 3090:Hawthorne, Frank C. (1996). 2877:Hawthorne, Frank C. (1997). 2856:10.1524/zkri.1992.201.14.183 2147:10.1180/minmag.2014.078.4.13 2038:10.1180/minmag.2013.077.7.06 1958:"Joseph V. Smith, 1928-2007" 1699:Kavanagh, Robert J. (1987). 1631:10.1180/minmag.2015.079.7.06 1126:10.1180/minmag.2014.078.4.13 1045:Hawthorne, Frank C. (2012). 818:2021, elected Fellow of the 789:Fersman Mineralogical Museum 769:2015, elected Fellow of the 721:2007, elected Fellow of the 715:2007, elected Fellow of the 661:, the highest honour of the 619:1990, elected Fellow of the 613:1985, elected Fellow of the 604:1978, elected Fellow of the 4263:English emigrants to Canada 4102:The Royal Society of Canada 4064:"2009 - Frank C. HAWTHORNE" 4037:Canada Council for the Arts 3874:"12 Canada Research Chairs" 3842:Mitchell, Roger M. (1999). 3698:Canada Council for the Arts 3481:10.1180/minmag.2016.080.124 793:Russian Academy of Sciences 704:Russian Academy of Sciences 580:Description of new minerals 465:and extends this method to 310:Tucson Gem and Mineral Show 168:Frank Christopher Hawthorne 65:Frank Christopher Hawthorne 4314: 4278:McMaster University alumni 3671:"The W.W. Hutchison Medal" 3196:; Sardone, Nicola (1996). 2394:10.1127/EJM/2016/0028-2538 1716:10.47678/cjhe.v17i2.183015 445:that is a subgroup of the 369:Nuclear Magnetic Resonance 326:for 2 months to work with 213:Bishop Road Primary School 15: 2212:10.1107/S2053273322001747 2099:10.1107/S0108767383001452 1977:10.1180/S0026461X00007453 1678:10.1107/S0567739473000689 1484:10.1007/s00269-012-0538-4 1220:10.1107/S2053273322001747 1098:Hawthorne, F. C. (2014). 1074:10.1007/s00269-012-0538-4 976:The Canadian Mineralogist 937:The Canadian Mineralogist 913:The Canadian Mineralogist 892:10.1107/S0108767383001452 477:can be derived using the 451:Pólya enumeration theorem 151: 120: 48: 3956:"Dr. Frank C. Hawthorne" 3816:Nicholls, James (1999). 4283:Scientists from Bristol 3734:Wicks, Fred J. (1998). 1368:Oxford University Press 765:Royal Society of Canada 747:Royal Society of Canada 682:2001, awarded a Tier I 647:Royal Society of Canada 621:Royal Society of Canada 373:Atomic Force Microscopy 233:Imperial College London 94:Imperial College London 4298:Logan Medal recipients 4258:Canadian mineralogists 4253:Canada Research Chairs 4012:"Geochemistry Fellows" 3992:"Geochemistry Fellows" 3881:University of Manitoba 3802:University of Manitoba 3539:Mineralogical Magazine 3468:Mineralogical Magazine 3431:; Ungaretti, Luciano; 2801:Krivovichev, Sergey V. 2724:Krivovichev, Sergey V. 2664:10.3749/canmin.1500078 2432:10.1524/zkri.2008.0003 2312:10.1524/zkri.2012.1473 2199:Acta Crystallographica 2185:10.3749/canmin.2000061 2126:Mineralogical Magazine 2078:Acta Crystallographica 2025:Mineralogical Magazine 1963:Mineralogical Magazine 1665:Acta Crystallographica 1618:Mineralogical Magazine 1580:Mineralogical Magazine 1105:Mineralogical Magazine 799:University of Manitoba 672:University of Manitoba 643:Willet G. Miller Medal 520:William Lawrence Bragg 457:may be represented by 455:translational symmetry 357:Mössbauer spectroscopy 285:University of Manitoba 269:Mössbauer spectroscopy 193:University of Manitoba 146:University of Manitoba 3901:Canada Research Chair 3851:Canadian Mineralogist 3825:Canadian Mineralogist 3743:Canadian Mineralogist 3631:Canadian Mineralogist 3577:Canadian Mineralogist 3511:Canadian Mineralogist 3442:American Mineralogist 3427:Hawthorne, Frank C.; 3390:American Mineralogist 3357:American Mineralogist 3321:American Mineralogist 3273:American Mineralogist 3266:Hawthorne, Frank C.; 3233:Hawthorne, Frank C.; 3205:Canadian Mineralogist 3192:Hawthorne, Frank C.; 3173:Canadian Mineralogist 3141:American Mineralogist 3099:Canadian Mineralogist 3065:Canadian Mineralogist 3031:Canadian Mineralogist 3018:Hawthorne, Frank C.; 2998:American Mineralogist 2918:American Mineralogist 2883:Canadian Mineralogist 2779:10.2138/rmg.2014.79.2 2742:10.2138/rmg.2000.40.1 2722:Hawthorne, Frank C.; 2701:10.2138/rmg.2002.48.5 2652:Canadian Mineralogist 2625:Canadian Mineralogist 2577:Poeppelmeier, Kenneth 2349:10.2138/rmg.2007.67.5 2252:Structure and Bonding 2173:Canadian Mineralogist 1919:American Mineralogist 1850:10.2138/am-1995-1-216 1837:American Mineralogist 1826:Hawthorne, Frank C.; 1792:American Mineralogist 1735:Canadian Mineralogist 1710:. XVII-2 (2): 59–77. 1514:American Mineralogist 1427:Croatica Chemica Acta 1156:American Mineralogist 1030:10.2138/rmg.2007.67.2 1002:Hawthorne, Frank C.; 812:2020, elected to the 684:Canada Research Chair 441:of this graph form a 363:and a micro-SIMS for 349:infrared spectroscopy 340:Canada Research Chair 324:University of Chicago 265:infrared spectroscopy 4098:"Past Award Winners" 3890:on 23 November 2022. 3403:10.2138/am.2011.3636 3328:(11–12): 1299–1303. 3286:10.2138/am.2012.4276 3280:(11–12): 2031–2048. 2960:10.1127/ejm/7/3/0607 2001:New Data on Minerals 1932:10.2138/am.2005.1659 1887:10.1127/ejm/5/1/0053 1805:10.2138/am-2000-0124 1535:10.2138/am-2015-5114 1260:Frank C. Hawthorne; 1177:10.2138/am-2015-5114 627:W.W. Hutchison Medal 469:. Work by the late 306:Royal Ontario Museum 3997:Geochemical Society 3782:on 4 February 2001. 3681:on 5 February 2007. 3622:Barr, S.M. (1984). 3552:10.1180/mgm.2021.93 3449:(9–10): 1112–1115. 3311:(1 December 1993). 2589:10.1007/430_2013_91 2139:2014MinM...78..957H 2091:1983AcCrA..39..724H 1593:10.1180/mgm.2019.56 1527:2015AmMin.100..696H 1475:2012PCM....39..841H 1169:2015AmMin.100..696H 1118:2014MinM...78..957H 1065:2012PCM....39..841H 1022:2007RvMG...67...55H 884:1983AcCrA..39..724H 717:Geochemical Society 509:Structure hierarchy 361:electron microprobe 314:University of Pavia 261:neutron diffraction 245:McMaster University 98:McMaster University 4162:"Honorary Fellows" 4104:. 21 October 2018. 3723:. 21 October 2018. 3385:Dutrow, Barbara L. 2265:10.1007/BFB0004458 2247:Burdett, Jeremy K. 1762:"Terri Ottaway CV" 1575:Rossman, George R. 751:2012, awarded the 657:1996, awarded the 641:1993, awarded the 625:1991, awarded the 601:is named after him 355:, bulk- and milli- 353:Raman spectroscopy 225:Desborough College 191:. He works at the 160:frankhawthorne.com 18:Frank W. Hawthorne 3980:on 11 March 2012. 3908:on 27 August 2011 3776:"The Logan Medal" 2819:10.1021/cr3004696 2514:(3152): 237–305. 2206:(Pt 3): 212–233. 1956:(February 2007). 1419:Burdett, Jeremy K 963:Burns, Peter C.; 924:Burns, Peter C.; 814:Academia Europaea 599:Frankhawthorneite 530:Experimental work 497:thermal expansion 483:density of states 479:method of moments 475:density of states 443:permutation group 259:, single-crystal 257:X-ray diffraction 165: 164: 122:Scientific career 116: 55:Hawthorne in 2007 4305: 4222: 4221: 4214: 4208: 4207: 4200: 4194: 4193: 4186: 4180: 4179: 4172: 4166: 4165: 4158: 4152: 4151: 4144: 4138: 4137: 4126: 4120: 4119: 4112: 4106: 4105: 4094: 4088: 4087: 4080: 4074: 4073: 4060: 4054: 4053: 4051: 4049: 4044:on 6 August 2011 4028: 4022: 4021: 4008: 4002: 4001: 3988: 3982: 3981: 3966: 3960: 3959: 3952: 3943: 3942: 3941:on 22 July 2012. 3927: 3921: 3917: 3915: 3913: 3904:. Archived from 3891: 3889: 3878: 3866: 3860: 3858: 3848: 3839: 3833: 3832: 3822: 3813: 3807: 3806: 3793: 3784: 3783: 3778:. Archived from 3772: 3766: 3764: 3757: 3751: 3750: 3740: 3731: 3725: 3724: 3717: 3711: 3709: 3707: 3705: 3689: 3683: 3682: 3677:. Archived from 3667: 3661: 3660: 3653: 3647: 3646: 3628: 3619: 3613: 3612: 3599: 3593: 3592: 3574: 3562: 3556: 3555: 3533: 3527: 3526: 3502: 3496: 3492: 3458: 3421: 3415: 3414: 3397:(5–6): 895–913. 3380: 3374: 3373: 3353: 3344: 3338: 3337: 3317: 3304: 3298: 3297: 3263: 3257: 3256: 3230: 3224: 3220: 3202: 3188: 3170: 3157: 3137: 3121: 3115: 3114: 3096: 3087: 3081: 3080: 3056: 3050: 3046: 3028: 3014: 2994: 2978: 2972: 2971: 2941: 2935: 2934: 2914: 2905: 2899: 2898: 2874: 2868: 2867: 2850:(1–4): 183–206. 2837: 2831: 2830: 2813:(8): 6459–6535. 2806:Chemical Reviews 2797: 2791: 2790: 2760: 2754: 2753: 2719: 2713: 2712: 2682: 2676: 2675: 2647: 2641: 2640: 2617: 2611: 2610: 2572: 2566: 2565: 2538: 2532: 2531: 2520:10.1038/125510A0 2498: 2492: 2491: 2453: 2444: 2443: 2413: 2407: 2406: 2396: 2370: 2361: 2360: 2330: 2324: 2323: 2293: 2287: 2286: 2243: 2237: 2233: 2223: 2188: 2165: 2159: 2158: 2120: 2111: 2110: 2072: 2066: 2065: 2059: 2051: 2049: 2032:(7): 2955–2974. 2015: 2009: 2008: 1996: 1990: 1989: 1979: 1954:Wyllie, Peter J. 1950: 1944: 1943: 1926:(2–3): 304–309. 1905: 1899: 1898: 1868: 1862: 1861: 1844:(1–21): 65–172. 1823: 1817: 1816: 1778: 1772: 1771: 1760:Ottaway, Terri. 1757: 1751: 1750: 1726: 1720: 1719: 1705: 1696: 1690: 1689: 1672:(A29): 266–282. 1659: 1653: 1652: 1642: 1625:(7): 1791–1811. 1611: 1605: 1604: 1570: 1564: 1563: 1561: 1559: 1545: 1539: 1538: 1508: 1497: 1496: 1486: 1452: 1443: 1442: 1433:(5): 1193–1216. 1415: 1406: 1405: 1366:(2nd ed.). 1359: 1341: 1314: 1287: 1249: 1239: 1196: 1145: 1094: 1076: 1041: 998: 997:on 4 March 2016. 996: 990:. Archived from 973: 965:Ewing, Rodney C. 959: 958:on 4 March 2016. 957: 951:. Archived from 934: 920: 903: 860: 831:Journal articles 708:2007, listed by 689:2001, listed by 439:adjacency matrix 420:Theoretical work 203:Formal education 185:crystallographer 178: 114: 78: 74: 72: 53: 43: 28: 4313: 4312: 4308: 4307: 4306: 4304: 4303: 4302: 4228: 4227: 4226: 4225: 4216: 4215: 4211: 4206:. 26 July 2021. 4202: 4201: 4197: 4190:"Buerger Award" 4188: 4187: 4183: 4174: 4173: 4169: 4160: 4159: 4155: 4146: 4145: 4141: 4134:GeoScienceWorld 4128: 4127: 4123: 4118:. 11 June 2018. 4114: 4113: 4109: 4096: 4095: 4091: 4082: 4081: 4077: 4062: 4061: 4057: 4047: 4045: 4030: 4029: 4025: 4010: 4009: 4005: 3990: 3989: 3985: 3968: 3967: 3963: 3954: 3953: 3946: 3929: 3928: 3924: 3920: 3911: 3909: 3894: 3887: 3876: 3871: 3867: 3863: 3846: 3841: 3840: 3836: 3820: 3815: 3814: 3810: 3795: 3794: 3787: 3774: 3773: 3769: 3761:"Neumann Medal" 3759: 3758: 3754: 3738: 3733: 3732: 3728: 3719: 3718: 3714: 3703: 3701: 3691: 3690: 3686: 3669: 3668: 3664: 3655: 3654: 3650: 3626: 3621: 3620: 3616: 3601: 3600: 3596: 3572: 3564: 3563: 3559: 3535: 3534: 3530: 3504: 3503: 3499: 3495: 3461: 3429:Oberti, Roberta 3426: 3422: 3418: 3382: 3381: 3377: 3351: 3346: 3345: 3341: 3315: 3306: 3305: 3301: 3268:Oberti, Roberta 3265: 3264: 3260: 3235:Oberti, Roberta 3232: 3231: 3227: 3223: 3200: 3194:Oberti, Roberta 3191: 3168: 3162:Oberti, Roberta 3160: 3135: 3129:Oberti, Roberta 3126: 3122: 3118: 3094: 3089: 3088: 3084: 3061:Oberti, Roberta 3058: 3057: 3053: 3049: 3026: 3020:Oberti, Roberta 3017: 2992: 2986:Oberti, Roberta 2983: 2979: 2975: 2943: 2942: 2938: 2912: 2907: 2906: 2902: 2876: 2875: 2871: 2839: 2838: 2834: 2799: 2798: 2794: 2762: 2761: 2757: 2721: 2720: 2716: 2684: 2683: 2679: 2649: 2648: 2644: 2619: 2618: 2614: 2599: 2574: 2573: 2569: 2540: 2539: 2535: 2500: 2499: 2495: 2455: 2454: 2447: 2415: 2414: 2410: 2372: 2371: 2364: 2332: 2331: 2327: 2295: 2294: 2290: 2275: 2245: 2244: 2240: 2236: 2191: 2170: 2166: 2162: 2133:(4): 957–1027. 2122: 2121: 2114: 2074: 2073: 2069: 2052: 2017: 2016: 2012: 1998: 1997: 1993: 1952: 1951: 1947: 1907: 1906: 1902: 1870: 1869: 1865: 1828:Oberti, Roberta 1825: 1824: 1820: 1787:Ottolini, Luisa 1780: 1779: 1775: 1759: 1758: 1754: 1741:(31): 377–380. 1728: 1727: 1723: 1703: 1698: 1697: 1693: 1661: 1660: 1656: 1613: 1612: 1608: 1572: 1571: 1567: 1557: 1555: 1547: 1546: 1542: 1510: 1509: 1500: 1469:(10): 841–874. 1454: 1453: 1446: 1417: 1416: 1409: 1386: 1361: 1360: 1353: 1348: 1330: 1317: 1303: 1290: 1276: 1259: 1256: 1199: 1148: 1112:(4): 957–1027. 1097: 1059:(10): 841–874. 1044: 1004:Oberti, Roberta 1001: 994: 971: 962: 955: 932: 923: 906: 863: 836: 833: 828: 698:Order of Canada 595: 588: 582: 573: 564: 555: 546: 537: 532: 513:A mathematical 511: 492: 447:symmetric group 427: 422: 407: 403: 387:Traditionally, 385: 383:Scientific work 345:diffractometers 328:Joseph V. Smith 281: 205: 170: 136:crystallography 110: 108:Order of Canada 96: 90:Alma mater 85: 79: 76: 70: 68: 67: 66: 56: 44: 35: 33: 32:Frank Hawthorne 24: 21: 12: 11: 5: 4311: 4309: 4301: 4300: 4295: 4290: 4285: 4280: 4275: 4270: 4265: 4260: 4255: 4250: 4245: 4240: 4230: 4229: 4224: 4223: 4209: 4195: 4181: 4167: 4153: 4139: 4121: 4107: 4089: 4075: 4055: 4023: 4003: 3983: 3961: 3944: 3922: 3919: 3918: 3892: 3868: 3861: 3834: 3808: 3785: 3767: 3752: 3726: 3712: 3684: 3662: 3648: 3614: 3594: 3566:Grice, Joel D. 3557: 3528: 3497: 3494: 3493: 3475:(3): 707–722. 3463:Oberti, oberta 3459: 3433:Grice, Joel D. 3423: 3416: 3375: 3339: 3309:Grice, Joel D. 3299: 3258: 3225: 3222: 3221: 3189: 3158: 3123: 3116: 3082: 3071:(3): 597–616. 3051: 3048: 3047: 3015: 2980: 2973: 2954:(3): 607–622. 2936: 2900: 2869: 2832: 2792: 2755: 2714: 2695:(1): 123–253. 2677: 2658:(1): 177–283. 2642: 2621:Grice, Joel D. 2612: 2597: 2567: 2533: 2493: 2458:Grice, Joel D. 2445: 2408: 2387:(3): 513–536. 2362: 2343:(1): 173–222. 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Index

Frank W. Hawthorne
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