Calcite
Formula:CaCO3
Colour:White, Yellow, Red, Orange, Blue, Green, Brown, Gray etc.
Classification:Carbonates
Lustre:Vitreous, Sub-Vitreous, Resinous, Waxy, Pearly
Crystal System:Trigonal
Hardness:3
Specific Gravity:2.7102
Formula:CaCO3
Colour:White, Yellow, Red, Orange, Blue, Green, Brown, Gray etc.
Classification:Carbonates
Lustre:Vitreous, Sub-Vitreous, Resinous, Waxy, Pearly
Crystal System:Trigonal
Hardness:3
Specific Gravity:2.7102