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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Cyrilovite from
Boca Rica claim, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil


03440510017370016701280.jpg
Cyrilovite

Boca Rica claim, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil
04468180017272079587705.jpg
Cyrilovite, etc.

Boca Rica claim, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil
05688750017272088607407.jpg
Cyrilovite

Boca Rica claim, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil
04468180017272079587705.jpg
Cyrilovite, etc.

Boca Rica claim, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil
01214410017272020734555.jpg
Cyrilovite

Boca Rica claim, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil
02738420017272020777803.jpg
Cyrilovite, etc.

Boca Rica claim, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil
Locality type:Claim
Classification
Species:Cyrilovite
Formula:NaFe33+(PO4)2(OH)4 · 2H2O
Confirmation
Validity:Believed Valid
Associated Minerals Based on Photo Data:
Rockbridgeite2
Data
Mineral Data:Click here to view Cyrilovite data
Locality Data:Click here to view Boca Rica claim, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil
Photo GalleryView Gallery (2 photos)
Data Identifiers
Mindat Occurrence Record ID:247272
Long-form Identifier:1:3:247272:0
GUID (UUID V4):0
Nearest other occurrences of Cyrilovite
6.4km (4.0 miles) ⓘSapucaia mine, Sapucaia do Norte, Galiléia, Minas Gerais, Brazil
15.2km (9.4 miles) ⓘJaime Pacheco claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
16.3km (10.1 miles) ⓘSebastião Cristino claim, Linópolis, Divino das Laranjeiras, Minas Gerais, Brazil
25.9km (16.1 miles) ⓘCigana claim, Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazil
26.4km (16.4 miles) ⓘBoa Vista pegmatite, Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazil
26.5km (16.5 miles) ⓘEduardo claim, Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazil
26.9km (16.7 miles) ⓘBode claim, Barra do Cuieté, Conselheiro Pena, Minas Gerais, Brazil
References
Atencio, Daniel, Coutinho, José M.V., Graeser, Stefan, Matioli, Paulo A., Menezes Filho, Luiz A.D. (2004) Lindbergite, a new Mn oxalate dihydrate from Boca Rica mine, Galiléia, Minas Gerais, Brazil, and other occurrences. American Mineralogist, 89 (7) 1087-1091 doi:10.2138/am-2004-0721
 
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