
General Information:

Chemical Formula:
MgB6O7(OH)6·2(H2O)

Composition:
(Molecular Weight = 339.24 gm)
Magnesium 7.16 %
MgBoron 19.12 %
B Hydrogen 2.97 %
H Oxygen 70.74 %
O 
Empirical Formula:
Mg(B6O7)(OH)6·2(H2O)

IMA Status:
Approved IMA 1962

Locality:
TL: Kazakhstan, Chelkar, Ak-Sai
Physical Properties:

Cleavage:
[???] Good

Color:
colorless, gray, or light gray.

Density:
1.99

Diaphaniety:
Transparent

Hardness:
2.5 - Finger Nail

Streak:
white
More details...