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Erlianite with Magnesiochromite

#BAC64989
SOLD
Erlianite from Caledonia mine, Holguín Prov., Cuba - BAC64989
Erlianite from Caledonia mine, Holguín Prov., Cuba - BAC64989

Erlianite with Magnesiochromite

#BAC64989
Availability
Sold
Size
1.5 x 1.5 x 1 cm - Thumbnail 
Formula
Fe2+4Fe3+2Si6O15(OH)8 (RRUFF)
Locality
Caledonia mine, Holguín Prov., Cuba

Earthy yellow alterations of Magnesiochromite, the black mineral.

Erlianite

Formula
Fe2+4Fe3+2Si6O15(OH)8 
Crystal System
Orthorhombic 
Crystal Habit
Fibrous, Platy, Aggregates 
Cleavage
Perfect, Perfect, None 
Luster
Silky 
Color
black 
Streak
brown 
Class
Orthorhombic 
Hardness
3.5 

Data courtesy of Webmineral.

Collection
William & Anne Cook Collection
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