Properties of Benmoreite lan Batubara
ukuran gandum
grained nggoleki
medium kanggo nggoleki coarse grained
rengat
conchoidal
conchoidal
porosity
kurang keropos
kurang keropos
luster
earthy
kurang kanggo vitreous kanggo submetallic
kekuatan compressive
ora Sumadhiya
cleavage
sampurna
non-ana
kateguhan
2.3
ora kasedhiya
tartamtu gravitasi
2.8-3
1.1-1.4
Kapadhetan
2.9-3.1 g / cm 3
1100-1400 g / cm 3
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas