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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Mica Group from
Unnamed Mica occurrence [1], Lane Mountain, San Bernardino County, California, USA


Locality type:Occurrence
Classification
Species:'Mica Group' (not an IMA approved species)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Mica Group data
Locality Data:Click here to view Unnamed Mica occurrence [1], Lane Mountain, San Bernardino County, California, USA
Data Identifiers
Mindat Occurrence Record ID:1015131
Long-form Identifier:1:3:1015131:2
GUID (UUID V4):0
Nearest other occurrences of Mica Group
34.7km (21.5 miles) ⓘJohnson and Vogt Rutile deposit, Hodge, San Bernardino County, California, USA
45.7km (28.4 miles) ⓘSilver Sericite No. 1 Mine (Silver Sericite No. 1 placer claim; Silver Sericite #1 Mine; Silver Sericite #1 placer claim), Dunn, San Bernardino County, California, USA
52.3km (32.5 miles) ⓘSnow White deposit, Turtle Mountain, Bell Mountain, San Bernardino County, California, USA
59.1km (36.7 miles) ⓘUnnamed Mica prospect [1], Cave Canyon District, Cave Mountain, San Bernardino County, California, USA
67.8km (42.1 miles) ⓘKramer Borate deposit, Boron, Kern County, California, USA
96.4km (59.9 miles) ⓘUnnamed Mica occurrence [2], Rimrock, Morongo District (Lone Valley District), San Bernardino County, California, USA
99.0km (61.5 miles) ⓘKeystone and Lucky Jim Mine, Blue Jay, San Bernardino County, California, USA
References
(2005) Mineral Resources Data System (MRDS), US Geological Survey.
 
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