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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Quartz from
Boa Vista pegmatite, Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazil


Locality type:Pegmatite
Classification
Species:Quartz
Formula:SiO2
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Variscite8
Data
Mineral Data:Click here to view Quartz data
Locality Data:Click here to view Boa Vista pegmatite, Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazil
Data Identifiers
Mindat Occurrence Record ID:647455
Long-form Identifier:1:3:647455:3
GUID (UUID V4):0
Nearest other occurrences of Quartz
0.1km (0.1 miles) ⓘEduardo claim, Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazil
1.6km (1.0 miles) ⓘCigana claim, Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazil
2.6km (1.6 miles) ⓘBarra do Cuité pegmatites, Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazil
8.3km (5.2 miles) ⓘUrucum claim, Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazil
9.6km (5.9 miles) ⓘNavegadora claim, Penha do Norte, Conselheiro Pena, Minas Gerais, Brazil
10.9km (6.8 miles) ⓘConselheiro Pena pegmatite district, Conselheiro Pena, Minas Gerais, Brazil
14.7km (9.2 miles) ⓘJonas Mine, Conselheiro Pena, Minas Gerais, Brazil
18.6km (11.6 miles) ⓘItatiaia mine, Conselheiro Pena, Minas Gerais, Brazil
20.2km (12.6 miles) ⓘSapucaia mine, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil
21.4km (13.3 miles) ⓘSapo Mine, Ferruginha, Conselheiro Pena, Minas Gerais, Brazil
References
Bermanec, V., Scholz, R., Marković, F., Gobac, Ž.Ž., and Chaves, M.L.D.S.C. (2011) Mineralogy of the Boa Vista pegmatite, Galileia, Minas Gerais, Brazil. 5th international symposium on granitic pegmatites, PEG 2011.
 
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