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0 item @ $0.00  

Corkite on Galena

#50230

Corkite on Galena

#50230
Availability
Sold
Size
4.5 x 2.5 x 2 cm - Miniature 
Formula
PbFe3+3(SO4)(PO4)(OH)6 (RRUFF)
Locality
Gravel Hill mine, Perranzabuloe, Cornwall, England
Tagged
phosphate

Dull yellow crusts of uncommon Corkite in altered Galena matrix.

Corkite

Formula
PbFe3+3(SO4)(PO4)(OH)6 
Crystal System
Trigonal 
Cleavage
Perfect, None, None 
Luster
Vitreous - Resinous 
Color
brownish yellow, yellow green, light yellow, dark green 
Class
Trigonal - Ditrigonal Pyramidal 
Hardness
3.5-4.5 

Data courtesy of Webmineral.

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