General Information:
Chemical Formula:
Ca2Cu[B(OH)4]2(OH)4
Composition:
(Molecular Weight = 369.41 gm)
Calcium 21.70 % Ca
Copper 17.20 % Cu
Boron 5.85 % B
Hydrogen 3.27 % H
Oxygen 51.97 % O
Empirical Formula:
Ca2CuB2(OH)12
IMA Status:
Approved IMA
Physical Properties:
Color:
bluish violet.
Diaphaniety:
Transparent
Hardness:
1.5-2 - Talc-Gypsum
Luster:
Vitreous (Glassy)
Streak:
white
More details...