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in 1801 because the pyramid divides parallel to the plane that passes through the terminal edges. It was first described in 1801 from an occurrence in the
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Like other zeolites, harmotome occurs with calcite in the amygdaloidal cavities of volcanic rocks, for example, in the dolerites of
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One or more of the preceding sentences incorporates text from a publication now in the
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in
Germany. It also occurs in gneiss, and sometimes in metalliferous veins. At
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447:. Vol. 13 (11th ed.). Cambridge University Press. p. 10.
324:, and as fine crystals in the agate-lined cavities in the melaphyre of
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348:(a strontium and barium zeolite), barytes and calcite.
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336:it is found in the lead and silver veins; and at
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232:). It forms vitreous white well defined
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367:"IMA–CNMNC approved mineral symbols"
502:. You can help Knowledge (XXG) by
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236:crystals, often associated with
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344:in lead veins, associated with
168:is a mineral, one of the rarer
494:This article about a specific
1:
240:and other zeolites. It has a
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256:Named from the Greek words
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584:Minerals in space group 11
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281:
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444:Encyclopædia Britannica
589:Silicate mineral stubs
431:Spencer, Leonard James
371:Mineralogical Magazine
16:Rare zeolite mineral
579:Monoclinic minerals
457:Mindat w/ locations
392:10.1180/mgm.2021.43
383:2021MinM...85..291W
365:Warr, L.N. (2021).
569:Aluminium minerals
564:Potassium minerals
252:Name and discovery
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330:Sankt Andreasberg
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554:Calcium minerals
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496:silicate mineral
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248:of 2.44 to 2.5.
246:specific gravity
244:of 4 to 5 and a
155:Specific gravity
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120:Prismatic (2/m)
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56:(repeating unit)
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559:Sodium minerals
549:Barium minerals
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179:with formula: (
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467:Dictionary.com
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439:Chisholm, Hugh
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377:(3): 291–320.
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322:Dumbartonshire
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302:Harz Mountains
298:René Just Haüy
276:(a joint) and
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149:Identification
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104:Crystal system
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426:public domain
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278:Ancient Greek
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258:Ancient Greek
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242:Mohs hardness
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172:; a hydrated
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116:Crystal class
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504:expanding it
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296:(to cut) by
255:
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138:
346:brewsterite
159:2.44 to 2.5
134:Space group
543:Categories
462:Webmineral
352:References
234:monoclinic
125:H-M symbol
109:Monoclinic
94:IMA symbol
435:Harmotome
433:(1911). "
401:235729616
338:Strontian
326:Oberstein
287:romanized
267:romanized
166:Harmotome
22:Harmotome
574:Zeolites
316:Location
304:, Lower
177:silicate
170:zeolites
45:zeolites
41:Category
441:(ed.).
428::
379:Bibcode
332:in the
310:Germany
293:témnein
289::
282:τέμνειν
269::
238:calcite
52:Formula
36:General
437:". In
422:
399:
342:Argyll
306:Saxony
273:harmos
174:barium
123:(same
68:,Na,K)
498:is a
397:S2CID
262:ἁρμός
84:·12(H
500:stub
334:Harz
224:·12(
387:doi
340:in
191:0.5
184:0.5
98:Hrm
76:,Si
66:0.5
64:,Ca
62:0.5
60:(Ba
545::
409:^
395:.
385:.
375:85
373:.
369:.
312:.
308:,
284:,
280::
264:,
260::
222:32
216:11
213:Si
206:Al
195:Na
188:Ca
181:Ba
144:/m
139:P2
88:O)
82:32
78:11
72:Al
531:e
524:t
517:v
506:.
403:.
389::
381::
230:O
228:2
226:H
219:O
211:,
209:5
203:5
201:)
199:K
197:,
193:,
186:,
142:1
127:)
86:2
80:O
74:5
70:5
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