General Information:
Chemical Formula:
(Ca,Na2,K2)8Si16O40·11(H2O)
Physical Properties:
Cleavage:
[100] Good
Color:
silky white.
Density:
2.36
Hardness:
3-4 - Calcite-Fluorite
Luster:
Silky
Streak:
white
More details...
General Information:
Chemical Formula:
(Ca,Na2,K2)8Si16O40·11(H2O)
Physical Properties:
Cleavage:
[100] Good
Color:
silky white.
Density:
2.36
Hardness:
3-4 - Calcite-Fluorite
Luster:
Silky
Streak:
white
More details...
Mineralogy database English vocab. Английский словарь базы данных минералогии . 2012