Vote for your favorite mineral in #MinCup26! - Sphalerite vs. Anorthite
Both zinc ore Sphalerite and calcium plagioclase feldspar Anorthite have perfect cleavage that will split cleanly if you hit them with a hammer, but only one can claim a larger split of your votes!
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Muscovite from
Johnson Mine, Yarnell, Yavapai County, Arizona, USA


Locality type:Mine
Classification
Species:Muscovite
Formula:KAl2(AlSi3O10)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Muscovite data
Locality Data:Click here to view Johnson Mine, Yarnell, Yavapai County, Arizona, USA
Data Identifiers
Mindat Occurrence Record ID:997654
Long-form Identifier:1:3:997654:2
GUID (UUID V4):0
Nearest other occurrences of Muscovite
3.5km (2.1 miles) ⓘBee Hive Mine (Beehive Gold Mine; Bee Hive property; Ziegler property; Peterson group claims), Octave, Weaver Mining District (Virginia Mining District; Mocking Bird Mining District), Weaver Mountains, Yavapai County, Arizona, USA
4.5km (2.8 miles) ⓘOctave Mine (Joker Mine; Bonanza Mine), Octave, Weaver Mining District (Virginia Mining District; Mocking Bird Mining District), Weaver Mountains, Yavapai County, Arizona, USA
4.5km (2.8 miles) ⓘDixie Mine, Rincon Mine (Welcome No. 1 claim; Welcome Patented claim 1971; Pan American; New York Patented claim; Marcus claim; Dixie No. 2 Patented claim), Yarnell, Yavapai County, Arizona, USA
4.9km (3.0 miles) ⓘWelcome Mine, Rincon Mine (Welcome No. 1 claim; Welcome Patented claim 1971; Pan American; New York Patented claim; Marcus claim; Dixie No. 2 Patented claim), Yarnell, Yavapai County, Arizona, USA
4.9km (3.1 miles) ⓘYarnell Mine, Yarnell, Yavapai County, Arizona, USA
7.1km (4.4 miles) ⓘAlvarado Mine (Planet Saturn Mine; Liberty Hills Gold Mine), Fool's Gulch, Congress Junction, Weaver Mining District (Virginia Mining District; Mocking Bird Mining District), Weaver Mountains, Yavapai County, Arizona, USA
10.7km (6.7 miles) ⓘBerrier claims (Berrier property), Peeple's Valley (People's Valley), Martinez Mining District, Date Creek Mountains, Yavapai County, Arizona, USA
12.8km (8.0 miles) ⓘVictory Copper Mine (Victory Mine; Victory group), Yavapai County, Arizona, USA
14.5km (9.0 miles) ⓘZonia Mine (Zonia group; Fairplay Mine; Defiance Mine; Cuprite Mine; Zonia McMahon Mine), Peeples Valley, Walnut Grove Mining District (Wagoner Mining District), Antelope Mountains (Antelope Range), Yavapai County, Arizona, USA
14.8km (9.2 miles) ⓘCuba Mine (Rooney Mine; Independence claim; Cuba prospect), Weaver Peak, Weaver Mountains, Yavapai County, Arizona, USA
References
MRDS database Dep. ID #10109850, MRDS ID #M800227.
 
and/or  
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