29:
452:
709:
98:
195:
Grass-green to yellowish green, pistachio-green, emerald-green; may be zoned; light green to yellowish green in transmitted light.
704:
250:
283:
455:
Mat of conichalcite spheres on limonite base from the Ojuela Mine, Mapimí, Durango, Mexico (size: 10.4 x 8.9 x 4.2 cm)
649:
699:
509:. Conichalcite is the arsenic rich end member of the series and calciovolborthite is the vanadium rich end member.
108:
88:
521:
240:
230:
614:
525:
353:
273:
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432:
632:
220:
490:. Conichalcite is often found encrusted on to limonitic rocks that have yellow to red colors.
513:
498:
171:
47:
622:
475:
396:
311:
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Crusts of acicular to almost fibrous crystals. Also as botryoidal masses and compact crusts.
54:
28:
681:
501:. When these two minerals form a solid solution series, the two interchanging elements are
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618:
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415:, and occurs in the oxidation zone of some metal deposits. It occurs with
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470:. Here groundwater enriched with oxygen reacts with
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512:Notable occurrences of conichalcite include
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478:to produce an array of minerals such as
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33:A thin crust of conichalcite on a rock.
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7:
603:"IMA–CNMNC approved mineral symbols"
358:Strong r < v to r < v moderate
182:V = 397.66 ų; Z = 4
14:
27:
493:Conichalcite will also form a
1:
411:)(OH)). It is green, often
726:
710:Minerals in space group 19
459:Conichalcite forms in the
395:), is a relatively common
26:
552:; Collahuasi, Tarapaca,
497:series with the mineral
682:Handbook of Mineralogy
607:Mineralogical Magazine
456:
705:Orthorhombic minerals
454:
99:Strunz classification
560:and Caldbeck Fells,
180:c = 5.83(1) Å;
178:b = 9.23(1) Å,
176:a = 7.39(1) Å,
628:10.1180/mgm.2021.43
619:2021MinM...85..291W
601:Warr, L.N. (2021).
135:Disphenoidal (222)
109:Dana classification
457:
303:Optical properties
700:Arsenate minerals
499:calciovolborthite
369:
368:
338:δ = 0.023 – 0.046
324:= 1.795 – 1.831 n
320:= 1.778 – 1.800 n
143:
48:Arsenate minerals
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641:
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598:
397:arsenate mineral
312:Refractive index
294:Specific gravity
268:Vitreous, greasy
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60:
59:(repeating unit)
31:
19:
16:Arsenate mineral
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650:Mineralienatlas
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328:= 1.801 – 1.846
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613:(3): 291–320.
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586:
495:solid solution
472:copper sulfide
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187:Identification
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119:Crystal system
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334:Birefringence
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306:Biaxial (+/−)
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215:Rare on {001}
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201:Crystal habit
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131:Crystal class
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25:
20:
645:
610:
606:
596:
556:; Calstock,
528:counties of
511:
492:
476:copper oxide
458:
433:cuproadamite
372:Conichalcite
371:
370:
153:
124:Orthorhombic
22:Conichalcite
441:smithsonite
399:related to
344:Pleochroism
288:Translucent
284:Diaphaneity
149:Space group
694:Categories
666:Mindat.org
588:References
425:beudantite
413:botryoidal
363:References
354:Dispersion
251:Mohs scale
140:H-M symbol
89:IMA symbol
637:235729616
570:Andalusia
540:, in the
480:malachite
468:orebodies
463:zones of
461:oxidation
447:Formation
437:olivenite
421:malachite
172:Unit cell
558:Cornwall
514:Juab Co.
507:vanadium
488:linarite
417:limonite
254:hardness
241:Tenacity
231:Fracture
221:Cleavage
211:Twinning
113:41.5.1.2
44:Category
615:Bibcode
582:Namibia
566:England
562:Cumbria
546:Durango
538:Arizona
522:Lincoln
503:arsenic
484:azurite
429:adamite
401:duftite
348:Visible
245:Brittle
103:8.BH.35
55:Formula
39:General
635:
578:Tsumeb
576:; and
550:Mexico
534:Bisbee
530:Nevada
465:copper
407:Cu(AsO
274:Streak
264:Luster
235:Uneven
225:Absent
138:(same
633:S2CID
574:Spain
554:Chile
278:Green
192:Color
532:and
526:Lyon
524:and
518:Utah
505:and
486:and
474:and
439:and
623:doi
391:)(O
298:4.3
258:4.5
93:Con
79:)(O
696::
672:^
656:^
631:.
621:.
611:85
609:.
605:.
584:.
580:,
572:,
568:;
564:,
548:,
544:;
542:US
536:,
520:;
516:,
482:,
443:.
435:,
431:,
427:,
423:,
419:,
405:Pb
383:As
379:Cu
376:Ca
374:,
154:P2
71:As
67:Cu
64:Ca
639:.
625::
617::
409:4
403:(
393:H
389:4
386:O
381:(
326:γ
322:β
318:α
316:n
165:1
163:2
161:1
159:2
157:1
142:)
83:)
81:H
77:4
74:O
69:(
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