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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Siderite from
Machacamarca Mine, Machacamarca subdistrict, Tacobamba Municipality, Cornelio Saavedra Province, Potosí, Bolivia


Locality type:Mine
Classification
Species:Siderite
Formula:FeCO3
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Bournonite22
Quartz14
Tetrahedrite Subgroup7
Augelite4
Pyrite1
Data
Mineral Data:Click here to view Siderite data
Locality Data:Click here to view Machacamarca Mine, Machacamarca subdistrict, Tacobamba Municipality, Cornelio Saavedra Province, Potosí, Bolivia
Data Identifiers
Mindat Occurrence Record ID:42825
Long-form Identifier:1:3:42825:1
GUID (UUID V4):0
Nearest other occurrences of Siderite
6.1km (3.8 miles) ⓘColavi Mine, Colavi subdistrict, Tacobamba Municipality, Cornelio Saavedra Province, Potosí, Bolivia
10.4km (6.5 miles) ⓘHuari-Huari Mine, Potosí (Potosí Municipality), Tomás Frías Province, Potosí, Bolivia
11.0km (6.8 miles) ⓘAnton Bravo Mine (Anton Bravo vein), Serranía Huarihuari, Potosí (Potosí Municipality), Tomás Frías Province, Potosí, Bolivia
35.2km (21.8 miles) ⓘCerro Chico (Cerro Mojón Punta), Cerro de Potosí (Cerro Rico), Potosí (Potosí Municipality), Tomás Frías Province, Potosí, Bolivia
36.2km (22.5 miles) ⓘCerro de Potosí (Cerro Rico), Potosí (Potosí Municipality), Tomás Frías Province, Potosí, Bolivia
51.6km (32.1 miles) ⓘCerro Tollojsi mine (Tollojchi mine), Potosí (Potosí Municipality), Tomás Frías Province, Potosí, Bolivia
55.0km (34.2 miles) ⓘCarma Mine (Kharma Mine), Porco Municipality, Antonio Quijarro Province, Potosí, Bolivia
64.7km (40.2 miles) ⓘEl Dragón mine, Porco Municipality, Antonio Quijarro Province, Potosí, Bolivia
68.2km (42.3 miles) ⓘLípez Huaico mine, Ocurí Municipality, Chayanta Province, Potosí, Bolivia
89.6km (55.7 miles) ⓘCaracota Mine (Santa Teresita Mine), Caracota district, Tomave Municipality, Antonio Quijarro Province, Potosí, Bolivia
References
Wilson, Wendell E. (2001) Notes From the Editors - Old Yuma mine. The Mineralogical Record, 32 (6) 426-501pp.474-474
 
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