Properties of Lignite lan Anorthosite
ukuran gandum
medium kanggo nggoleki coarse grained
coarse grained
rengat
conchoidal
ora duwe aturan baku
porosity
Highly keropos
kurang keropos
luster
kurang kanggo vitreous kanggo submetallic
mutiyara kanggo subvitreous
cleavage
non-ana
ora duwe aturan baku
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
1.1-1.4
2.62-2.82
Kapadhetan
800-801 g / cm 3
2.7-4 g / cm 3
resistance
tahan panas
tahan panas, impact tahan, meksa tahan, ngeruk tahan, nyandhang tahan