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382:; however, it becomes unstable at depths greater than 90 km (56 mi). This has significant consequences for the water storage capacity, and the solidus temperature of the
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Green, D H; Hibberson, W O; Kovacs, Istvan; Rosenthal, A (23 September 2010). "Water and its influence on the lithosphere–asthenosphere boundary".
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Single crystal of pargasite, 1.5 cm long, on a matrix of white marble from Hunza Valley, Pakistan
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Pargasite is the main water-storage site in the uppermost
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657:(1st ed.). Gent, Belgium: Glirico. p. 169.
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686:"Amethyst Crystals and Meaning Healing Properties"
244:Translucent, will transmit light on thin edges.
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721:, Vietnam. Specimen size: 4.5 × 3.5 × 3.5 cm.
8:
568:
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337:It was first described for an occurrence in
16:Amphibole, double chain inosilicate mineral
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171:Bluish green, grayish black, light brown
414:
348:It occurs in high temperature regional
651:Dedeyne, Roger; Quintens, Evo (2007).
18:
7:
727:
725:
424:"IMA–CNMNC approved mineral symbols"
345:in 1814 and named for the locality.
745:. You can help Knowledge (XXG) by
14:
654:Tables of gemstone identification
729:
502:Mineralogical Society of America
272:nα = 1.630 nβ = 1.640 nγ = 1.650
737:This article about a specific
364:intrusions. It also occurs in
1:
191:Simple and lamellar – common
833:
802:Minerals in space group 12
724:
393:It is used as a gemstone.
181:Stout prismatic to tabular
717:and pargasite on marble,
26:
574:"Pargasite Mineral Data"
640:(subscription required)
310:group with formula NaCa
817:Silicate mineral stubs
722:
586:(Java plugin required)
494:Handbook of Mineralogy
428:Mineralogical Magazine
713:
300:pargasitic hornblende
102:Strunz classification
797:Monoclinic minerals
619:10.1038/nature09369
611:2010Natur.467..448G
449:10.1180/mgm.2021.43
440:2021MinM...85..291W
422:Warr, L.N. (2021).
112:Dana classification
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259:Optical properties
754:
753:
605:(7314): 448–451.
522:"IMA Master List"
350:metamorphic rocks
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739:silicate mineral
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719:Luc Yen District
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524:. Archived from
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358:contact aureoles
268:Refractive index
250:Specific gravity
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138:Prismatic (2/m)
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59:(repeating unit)
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434:(3): 291–320.
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369:volcanic rocks
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163:Identification
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528:on 2015-01-05
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201:{110} perfect
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747:expanding it
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694:. Retrieved
692:. 2022-07-11
689:
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554:. Retrieved
541:
530:. Retrieved
526:the original
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505:. Retrieved
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392:
388:upper mantle
377:
371:and altered
347:
336:
299:
295:
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156:
48:Inosilicates
547:"Pargasite"
486:"Pargasite"
352:and in the
304:inosilicate
262:Biaxial (−)
240:Diaphaneity
152:Space group
786:Categories
696:2023-02-10
670:5 November
580:2012-12-17
556:2012-12-17
551:mindat.org
532:2014-05-12
507:2012-12-17
409:References
384:lherzolite
373:ultramafic
287:References
217:Mohs scale
143:H-M symbol
127:Monoclinic
116:66.1.3a.12
92:IMA symbol
807:Gemstones
458:235729616
308:amphibole
296:Pargasite
254:3.04–3.17
211:Splintery
22:Pargasite
627:20865000
403:Anyolite
397:See also
366:andesite
234:Vitreous
220:hardness
207:Fracture
197:Cleavage
187:Twinning
44:Category
812:Blendes
635:4393352
607:Bibcode
436:Bibcode
386:of the
375:rocks.
362:igneous
360:around
356:within
343:Finland
106:9.DE.15
55:Formula
39:General
715:Spinel
661:
633:
625:
599:Nature
456:
380:mantle
354:skarns
339:Pargas
318:Al)(Si
230:Luster
141:(same
71:Al)(Si
741:is a
631:S2CID
498:(pdf)
489:(PDF)
454:S2CID
168:Color
743:stub
672:2020
659:ISBN
623:PMID
330:(OH)
157:C2/m
83:(OH)
63:NaCa
615:doi
603:467
444:doi
314:(Mg
298:or
224:5–6
96:Prg
67:(Mg
788::
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565:^
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477:^
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432:85
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341:,
334:.
328:22
326:)O
322:Al
81:22
79:)O
75:Al
774:e
767:t
760:v
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65:2
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