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Rockbridgeite with Strengite

#BAC61691
SOLD
Rockbridgeite from Boca Rica mine, Sapucaia, Galiléia, Minas Gerais, Brazil - BAC61691
Rockbridgeite from Boca Rica mine, Sapucaia, Galiléia, Minas Gerais, Brazil - BAC61691

Rockbridgeite with Strengite

#BAC61691
Availability
Sold
Size
7 x 3.5 x 4 cm - Sm Cabinet 
Formula
Fe2+Fe3+4(PO4)3(OH)5 (RRUFF)
Locality
Boca Rica mine, Sapucaia, Galiléia, Minas Gerais, Brazil
Tagged
phosphate , pegmatite mineral

Green to black and brown compact Rockbridgeite with purple Strengite.

Rockbridgeite

Formula
Fe2+Fe3+4(PO4)3(OH)5 
Crystal System
Orthorhombic 
Cleavage
Perfect, Distinct, Distinct 
Luster
Vitreous - Dull 
Color
green, dark olive green, black, brownish green, reddish brown 
Streak
greenish gray 
Class
Orthorhombic - Dipyramidal 
Fracture
Brittle - Uneven 
Hardness
4.5 

Data courtesy of Webmineral.

Collection
William & Anne Cook Collection
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