Malachite
Hardness ( Moh )
" 3.5 - 4
Crystal System
MonoclinicSpecific Gravity
3.8
Refractive Index
1.655 - 1.909
Birefringence
Colour(s)
Green, Dark green, Blackish green
Cleavage
Francture Type
Subconchoidal to uneven
Luster
Streak
Light Green
Transparency
Translucent to opaque
Formula
Cu2CO3(OH)2
Country
Found In Australia,Austria,Bolivia,Canada,DR Congo,France,Germany,Ireland,Mexico,Namibia,Russia,USA