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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Ankerite from
Juca Vieira mine, Caeté, Minas Gerais, Brazil


Locality type:Mine
Classification
Species:Ankerite
Formula:Ca(Fe2+,Mg)(CO3)2
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Ankerite data
Locality Data:Click here to view Juca Vieira mine, Caeté, Minas Gerais, Brazil
Data Identifiers
Mindat Occurrence Record ID:643400
Long-form Identifier:1:3:643400:7
GUID (UUID V4):0
Nearest other occurrences of Ankerite
10.1km (6.3 miles) ⓘLamego Au deposit, Sabará, Minas Gerais, Brazil
11.2km (6.9 miles) ⓘCuiabá mine, Sabará, Minas Gerais, Brazil
15.6km (9.7 miles) ⓘMorro Velho mine, Nova Lima, Minas Gerais, Brazil
17.5km (10.9 miles) ⓘBicalho Au deposit, Nova Lima, Minas Gerais, Brazil
19.3km (12.0 miles) ⓘCórrego do Sitio Au deposit, Santa Bárbara, Minas Gerais, Brazil
20.6km (12.8 miles) ⓘSão Bento mine, Santa Bárbara, Minas Gerais, Brazil
23.8km (14.8 miles) ⓘPilar mine, Santa Bárbara, Minas Gerais, Brazil
52.7km (32.7 miles) ⓘConceição mine, Itabira, Minas Gerais, Brazil
61.2km (38.0 miles) ⓘCauê mine, Itabira, Minas Gerais, Brazil
References
Lobato, Lydia Maria, Ribeiro-Rodrigues, Luiz Cláudio, Vieira, Frederico Wallace Reis (2001) Brazil's premier gold province. Part II: geology and genesis of gold deposits in the Archean Rio das Velhas greenstone belt, Quadrilátero Ferrífero. Mineralium Deposita, 36 (3) 249-277 doi:10.1007/s001260100180
 
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