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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Serpentine Subgroup from
Chlorite Schist Knob occurrence, Santa Rita Peak, San Benito County, California, USA


Locality type:Occurrence
Classification
Species:'Serpentine Subgroup' (not an IMA approved species)
Formula:D3[Si2O5](OH)4
Comments:Fine-grained material.
Confirmation
Validity:Believed Valid
Associated Minerals:
Associates:Pennine
Data
Mineral Data:Click here to view Serpentine Subgroup data
Locality Data:Click here to view Chlorite Schist Knob occurrence, Santa Rita Peak, San Benito County, California, USA
Data Identifiers
Mindat Occurrence Record ID:649118
Long-form Identifier:1:3:649118:5
GUID (UUID V4):0
Nearest other occurrences of Serpentine Subgroup
0.9km (0.6 miles) ⓘUnnamed Spinel occurrence [1], Santa Rita Peak, San Benito County, California, USA
1.4km (0.9 miles) ⓘKCAC Mine (Santa Rita Mine; Union Carbide Nuclear; Santa Rita Asbestos Mine; Joe 5 pit; Joe 7-5 Mine), Santa Rita Peak, San Benito County, California, USA
1.9km (1.2 miles) ⓘUnnamed Magnetite occurrence [1], Santa Rita Peak, San Benito County, California, USA
3.3km (2.1 miles) ⓘUnnamed Ni occurrence [1], Archer Camp, Fresno County, California, USA
5.3km (3.3 miles) ⓘChristie Mine (Christi Mine; Christy Mine; Christie Asbestos; Coalinga Asbestos), Wright Mountain, Fresno County, California, USA
5.5km (3.4 miles) ⓘHolman Mine, Butler Estate Chrome deposit, Wright Mountain, Fresno County, California, USA
5.6km (3.5 miles) ⓘSan Benito Peak (San Benito Mountain), San Benito County, California, USA
7.0km (4.4 miles) ⓘTrinity deposit, Picacho Peak, San Benito County, California, USA
7.1km (4.4 miles) ⓘMcCray deposit, Alta Peak, San Benito County, California, USA
7.2km (4.5 miles) ⓘBobcat A and Alta Anchor claims (Bobcat and Anchor claims), Picacho Peak, San Benito County, California, USA
References
Moller, W.P. (1965) Minerals of southern San Benito County, California. Gems and Minerals: 331: 28-32
Pemberton, H. Earl (1983) Minerals of California. Van Nostrand Reinhold Company Inc.
 
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