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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Dolomite from
Águas Claras mine, Nova Lima, Minas Gerais, Brazil


Locality type:Mine
Classification
Species:Dolomite
Formula:CaMg(CO3)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Dolomite data
Locality Data:Click here to view Águas Claras mine, Nova Lima, Minas Gerais, Brazil
Data Identifiers
Mindat Occurrence Record ID:545238
Long-form Identifier:1:3:545238:5
GUID (UUID V4):0
Nearest other occurrences of Dolomite
8.3km (5.2 miles) ⓘRaposos mine, Raposos, Minas Gerais, Brazil
8.4km (5.2 miles) ⓘMorro Velho mine, Nova Lima, Minas Gerais, Brazil
10.3km (6.4 miles) ⓘBicalho Au deposit, Nova Lima, Minas Gerais, Brazil
13.1km (8.2 miles) ⓘCapão Xavier mine, Nova Lima, Minas Gerais, Brazil
14.8km (9.2 miles) ⓘLamego Au deposit, Sabará, Minas Gerais, Brazil
19.2km (11.9 miles) ⓘCuiabá mine, Sabará, Minas Gerais, Brazil
23.8km (14.8 miles) ⓘJuca Vieira mine, Caeté, Minas Gerais, Brazil
55.7km (34.6 miles) ⓘCaieira farm, Ouro Preto, Minas Gerais, Brazil
71.8km (44.6 miles) ⓘPassagem mine, Passagem de Mariana, Mariana, Minas Gerais, Brazil
References
Spier, Carlos Alberto, de Oliveira, Sonia Maria Barros, Rosière, Carlos Alberto, Ardisson, José Domingos (2008) Mineralogy and trace-element geochemistry of the high-grade iron ores of the Águas Claras Mine and comparison with the Capão Xavier and Tamanduá iron ore deposits, Quadrilátero Ferrífero, Brazil. Mineralium Deposita, 43 (2) 229-254 doi:10.1007/s00126-007-0157-z
Rosière, C. A., & Chemale Jr, F. (2013). Itabiritos e minérios de ferro de alto teor do Quadrilátero Ferrífero–uma visão geral e discussão. Revista Geonomos, 8(2), 27-43.
 
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