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
Zalla M Mine, Ferry County, Washington, 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 Zalla M Mine, Ferry County, Washington, USA
Data Identifiers
Mindat Occurrence Record ID:987330
Long-form Identifier:1:3:987330:8
GUID (UUID V4):0
Nearest other occurrences of Muscovite
10.3km (6.4 miles) ⓘMountain Lion Mine, Republic Mining District, Ferry County, Washington, USA
11.2km (7.0 miles) ⓘKnob Hill Mine, Republic Mining District, Ferry County, Washington, USA
12.9km (8.0 miles) ⓘMorning Glory Mine, Republic Mining District, Ferry County, Washington, USA
20.1km (12.5 miles) ⓘKettle Mine, Curlew Mining District, Ferry County, Washington, USA
20.6km (12.8 miles) ⓘOverlook Mine, Belcher Mining District, Ferry County, Washington, USA
21.3km (13.2 miles) ⓘKey East Mine, Belcher Mining District, Ferry County, Washington, USA
23.9km (14.8 miles) ⓘMonterey Prospect, Buckhorn Mountain, Myer Creek Mining District, Okanogan County, Washington, USA
24.7km (15.3 miles) ⓘBi-Metallic Mine, Myer Creek Mining District, Okanogan County, Washington, USA
31.0km (19.3 miles) ⓘWalla Walla, Danville Mining District, Ferry County, Washington, USA
31.1km (19.3 miles) ⓘGold Dike Mine, Danville Mining District, Ferry County, Washington, USA
References
Derkey, Robert E., Joseph, Nancy L., Lasmanis, Raymond (1990, November) Metal Mines of Washington - Preliminary Report. Open File Report 90-18. Washington Division of Geology and Earth Resources
 
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