General Information:
Chemical Formula:
Mn3B2O6
Composition:
(Molecular Weight = 282.43 gm)
Manganese 58.36 % Mn
Boron 7.65 % B
Oxygen 33.99 % O
Empirical Formula:
Mn2+3B2O6
IMA Status:
Approved IMA 1963
Physical Properties:
Cleavage:
[110] Perfect
Color:
light purple brown or reddish brown.
Density:
3.98
Diaphaniety:
Transparent
Hardness:
5.5 - Knife Blade
Luster:
Vitreous (Glassy)
Streak:
white
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