
General Information:

Chemical Formula:
(Fe+++,Mn++)Sn++++(OH)6

IMA Status:
Approved IMA 1982
Physical Properties:

Cleavage:
[002] Good, [100] Good

Color:
brown orange.

Density:
4.41

Diaphaniety:
Transparent to Translucent

Hardness:
3.5 - Copper Penny

Streak:
light yellow
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