Number 14

Color--------------------Pink

Luster------------------nonmetallic, pearly to vitreous

Streak------------------White

Hardness--------------3.5 - 4.0

Cleavage/--------------Cleavage,perfect in 3 directions
Fracture

S.G.---------------------2.8 - 2.9

Special Properties-----Will not glow under U.V. light.

Formula----------------CaMg(CO3)2

Mineral name---------Dolomite

Family------------------Carbonates

Uses--------------------Manufacturing of glass

Dolomite