General Information:
Chemical Formula:
Ca4(Mg,Fe++,Mn)5(PO4)6
IMA Status:
Approved IMA 1967
Physical Properties:
Color:
yellow brown or reddish yellow.
Density:
3.15
Diaphaniety:
Transparent
Hardness:
4-5 - Fluorite-Apatite
Luster:
Vitreous (Glassy)
More details...