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


Locality type:Pegmatite
Classification
Species:Albite var: Cleavelandite
Formula:Na(AlSi3O8)
Confirmation
Validity:Believed Valid
Data
Mineral Data:Click here to view Cleavelandite data
Locality Data:Click here to view Boa Vista pegmatite, Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazil
Data Identifiers
Mindat Occurrence Record ID:647458
Long-form Identifier:1:3:647458:4
GUID (UUID V4):0
Nearest other occurrences of Cleavelandite
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
14.7km (9.2 miles) ⓘJonas Mine, Conselheiro Pena, Minas Gerais, Brazil
20.2km (12.6 miles) ⓘSapucaia mine, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil
26.4km (16.4 miles) ⓘBoca Rica claim, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil
41.0km (25.5 miles) ⓘJove Lauriano claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
42.5km (26.4 miles) ⓘSebastião Cristino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
45.6km (28.3 miles) ⓘAlmerindo claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
References
various photographs
 
and/or  
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