Moonstone
Hardness ( Moh )
" 6 - 6.5
Crystal System
Triclinic, MonoclinicSpecific Gravity
2.57
Refractive Index
1.518 - 1.526
Birefringence
Family
Feldspar
Colour(s)
White, Colorless, Blue, Green, Yellow, Orange, Brown, Pink, Purple, Gray
Cleavage
Francture Type
uneven to conchoida
Luster
Streak
White
Transparency
Transparent to translucent
Formula
(Na,K)AlSi3O8
Country
Found In