General Information:
Chemical Formula:
Mn3B7O13Cl
Composition:
(Molecular Weight = 483.93 gm)
Manganese 34.06 % Mn
Boron 15.64 % B
Chlorine 7.33 % Cl
Oxygen 42.98 % O
Empirical Formula:
Mn2+3B7O13Cl
IMA Status:
Approved IMA 1962
Physical Properties:
Cleavage:
None
Color:
colorless or purple red.
Density:
3.49
Diaphaniety:
Transparent to Translucent
Hardness:
7 - Quartz
Luster:
Vitreous (Glassy)
Streak:
white
More details...