Properties of Lignite lan Trondhjemite
ukuran gandum
medium kanggo nggoleki coarse grained
medium kanggo nggoleki coarse grained
rengat
conchoidal
conchoidal
porosity
Highly keropos
banget kurang keropos
luster
kurang kanggo vitreous kanggo submetallic
subvitreous kanggo kurang
cleavage
non-ana
ora kasedhiya
kateguhan
ora kasedhiya
2.1
tartamtu gravitasi
1.1-1.4
2.86-3
Kapadhetan
800-801 g / cm 3
2.73 g / cm 3
resistance
tahan panas
tahan panas, meksa tahan, nyandhang tahan