Kentrolite
SOLD
Kentrolite
- Sold
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- Availability
- Sold
- Size
- 6 x 3.5 x 3.5 cm - Sm Cabinet
- Formula
- Pb2Mn3+2O2(Si2O7) (RRUFF)
- Locality
- Långban, Filipstad, Värmland, Sweden
Black crystal grains in matrix composed mostly of phlogopite.
Kentrolite
- Formula
- Pb2Mn3+2O2(Si2O7)
- Crystal System
- Orthorhombic
- Crystal Habit
- Prismatic, Crystalline - Fine, Wheat Sheaf
- Cleavage
- Distinct, None, None
- Luster
- Sub Metallic
- Color
- dark reddish brown, reddish black
- Streak
- dark brown
- Class
- Orthorhombic - Dipyramidal
- Fracture
- Brittle
- Hardness
- 5
Data courtesy of Webmineral.
- Collection
- Phillips Collection
- Mineralpedia
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- On Dakota Matrix
- Previously Sold Kentrolite
- On Dakota Matrix
- Other Available Kentrolite
- WebMineral
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- Mindat
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