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Magnesioferrite

#PD38578
SOLD
Magnesioferrite from Långban, Filipstad, Värmland, Sweden - PD38578
Magnesioferrite from Långban, Filipstad, Värmland, Sweden - PD38578

Magnesioferrite

#PD38578
Availability
Sold
Size
6.5 x 4 x 3.5 cm - Sm Cabinet 
Formula
MgFe3+2O4 (RRUFF)
Locality
Långban, Filipstad, Värmland, Sweden

Large 3 to 6mm crude crystals. Magnesioferrite is just an Mg-Fe oxide, which is magnetic and pretty hard almost at 7. Langban is the type locality.

Type Locality

Magnesioferrite

Formula
MgFe3+2O4 
Crystal System
Isometric 
Crystal Habit
Crystalline - Fine, Massive - Granular 
Cleavage
None, None, None 
Luster
Metallic 
Color
brownish black, black 
Streak
dark red 
Class
Isometric - Hexoctahedral 
Fracture
Uneven 
Hardness
6-6.5 

Data courtesy of Webmineral.

Collection
Phillips Collection
Special Info
Type Locality
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