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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Calcite from
Portorico (?) prospect, San Cristobal Creek, Taos County, New Mexico, USA


Locality type:Prospect
Classification
Species:Calcite
Formula:CaCO3
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Calcite data
Locality Data:Click here to view Portorico (?) prospect, San Cristobal Creek, Taos County, New Mexico, USA
Data Identifiers
Mindat Occurrence Record ID:225652
Long-form Identifier:1:3:225652:8
GUID (UUID V4):0
Nearest other occurrences of Calcite
12.6km (7.8 miles) ⓘQuesta Molybdenum Mine (Questa Mine; Moly Mine; R and S Mine), Questa Mining District, Taos County, New Mexico, USA
14.4km (9.0 miles) ⓘFrazer mine, Twining District, Taos County, New Mexico, USA
14.7km (9.1 miles) ⓘCaribel Mine (Pratt Mine), Pioneer Creek, Red River Mining District, Taos County, New Mexico, USA
14.7km (9.1 miles) ⓘUnnamed prospect, Lake Fork, Twining District, Taos County, New Mexico, USA
16.2km (10.1 miles) ⓘGolden Goose prospect, Goose Creek, Red River Mining District, Taos County, New Mexico, USA
17.0km (10.5 miles) ⓘHornet prospect (Weary Willie prospect ?), Cabresto Creek, Taos County, New Mexico, USA
17.0km (10.5 miles) ⓘHornet prospect, Questa Mining District, Taos County, New Mexico, USA
19.2km (11.9 miles) ⓘPurkapile prospect, Placer Creek, Red River Mining District, Taos County, New Mexico, USA
30.8km (19.1 miles) ⓘDenver Mine, Elizabethtown Mining District, Sangre de Cristo Mountains, Colfax County, New Mexico, USA
37.1km (23.1 miles) ⓘAztec Mine (Aztec vein), Baldy Mountain, Baldy Mining District, Cimarron Range, Colfax County, New Mexico, USA
References
Schilling, John H. (1960) Mineral resources of Taos County, New Mexico. Bulletin 71. New Mexico Bureau of Geology and Mineral Resources doi:10.58799/b-71
 
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