Properties of Granulite lan Lignite
ukuran gandum
medium kanggo coarse grained
medium kanggo nggoleki coarse grained
rengat
ora kasedhiya
conchoidal
porosity
banget kurang keropos
Highly keropos
luster
vitreous
kurang kanggo vitreous kanggo submetallic
kekuatan compressive
ora Sumadhiya
kateguhan
ora kasedhiya
ora kasedhiya
tartamtu gravitasi
2.8-3.0
1.1-1.4
Kapadhetan
3.06-3.33 g / cm 3
800-801 g / cm 3
resistance
tahan panas, nyandhang tahan
tahan panas