General Information:
Chemical Formula:
Ca14Mn++3Zn2(Be,Zn)2Be6(SiO4)6(Si2O7)4(OH,F)6
IMA Status:
Approved IMA
Physical Properties:
Cleavage:
None
Color:
colorless or white.
Density:
3.28
Diaphaniety:
Transparent
Hardness:
2.5-3 - Finger Nail-Calcite
Luster:
Vitreous (Glassy)
Streak:
white
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