General Information:
Chemical Formula:
KNa3Mg4Si12O30
Empirical Formula:
KNa3Ng4Si12O30
IMA Status:
Approved IMA 1980
Physical Properties:
Cleavage:
None
Color:
colorless, light green, light greenish yellow, or light yellow.
Density:
2.67
Diaphaniety:
Transparent
Hardness:
5-6 - Between Apatite and Orthoclase
Luster:
Vitreous (Glassy)
Streak:
white
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