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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Tremolite from
Monster Mine, Keynot Peak, Inyo Mts (Inyo Range), Inyo County, California, USA


Locality type:Mine
Classification
Species:Tremolite
Formula:◻Ca2Mg5(Si8O22)(OH)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Tremolite data
Locality Data:Click here to view Monster Mine, Keynot Peak, Inyo Mts (Inyo Range), Inyo County, California, USA
Data Identifiers
Mindat Occurrence Record ID:684375
Long-form Identifier:1:3:684375:5
GUID (UUID V4):0
Nearest other occurrences of Tremolite
16.4km (10.2 miles) ⓘReward Mine, Reward, Russ Mining District, Inyo Mts (Inyo Range), Inyo County, California, USA
57.5km (35.7 miles) ⓘZinc Hill Mine (Utacaia group; Colorado group; Darwin Zinc prospect), Zinc Hill, Zinc Hill Mining District, Argus Mts (Argus Range), Inyo County, California, USA
57.7km (35.9 miles) ⓘLucky Lucy Mine, Darwin, Darwin Mining District, Darwin Hills, Inyo County, California, USA
66.6km (41.4 miles) ⓘBirch Creek, White Mountains, Inyo County, California, USA
70.9km (44.0 miles) ⓘWaterfall prospect, Cuna Spring, White Mountains, Inyo County, California, USA
70.9km (44.1 miles) ⓘBig Wedge Claims, Tule Canyon Mining District, Esmeralda County, Nevada, USA
76.5km (47.6 miles) ⓘOversight Mine, Sylvania Mining District, Esmeralda County, Nevada, USA
76.8km (47.7 miles) ⓘSilver Star Mine, Sylvania Mining District, Esmeralda County, Nevada, USA
77.4km (48.1 miles) ⓘCowhide Mine, Sylvania Mining District, Esmeralda County, Nevada, USA
77.5km (48.2 miles) ⓘGates mine, Sylvania Mining District, Esmeralda County, Nevada, USA
References
USGS Bull 540
 
and/or  
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