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0 item @ $0.00  

Calcioferrite

#50667

Calcioferrite

#50667
Availability
Sold
Size
5.5 x 3.5 x 2 cm - Sm Cabinet 
Formula
Ca4MgFe3+4(PO4)6(OH)4·12H2O (RRUFF)
Locality
Rocabruna mines, Bruguers, Barcelona, Catalonia, Spain
Tagged
phosphate

Green crusts of Calcioferrite.

Calcioferrite

Formula
Ca4MgFe3+4(PO4)6(OH)4·12H2
Crystal System
Monoclinic 
Crystal Habit
Foliated, Reniform 
Cleavage
Perfect, Very Good, None 
Luster
Pearly 
Color
greenish yellow, yellow, yellow green, yellowish white 
Streak
yellowish white 
Class
Monoclinic - Sphenoidal 
Fracture
Brittle 
Hardness
2.5 

Data courtesy of Webmineral.

Collection
Dr. Buford Nichols Collection

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