Properties of Talc Karbonat lan Batubara
ukuran gandum
grained nggoleki
medium kanggo nggoleki coarse grained
porosity
kurang keropos
kurang keropos
luster
pearly
kurang kanggo vitreous kanggo submetallic
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
non-ana
kateguhan
1
ora kasedhiya
tartamtu gravitasi
2.86
1.1-1.4
Kapadhetan
2.8-2.9 g / cm 3
1100-1400 g / cm 3
resistance
tahan panas, nyandhang tahan
tahan panas