General Information:
Chemical Formula:
K2CaMg2(Al,Si)36O72·28(H2O)
IMA Status:
Approved IMA 1974
Physical Properties:
Color:
colorless or white.
Density:
2.108
Diaphaniety:
Transparent to Translucent
Hardness:
4-5 - Fluorite-Apatite
Luster:
Vitreous (Glassy)
Streak:
white
More details...