General Information:
Chemical Formula:
Na2(Sr,Na,[ ])14(Mg,[ ])2Al12F64(OH,H2O)4
Physical Properties:
Color:
colorless, gray white, or white.
Density:
3.87
Diaphaniety:
Transparent to Translucent
Hardness:
4-4.5 - Between Fluorite and Apatite
Luster:
Vitreous (Glassy)
Streak:
white
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