Properties of Lignite lan Oolite
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
rengat
conchoidal
conchoidal
porosity
Highly keropos
kurang keropos
luster
kurang kanggo vitreous kanggo submetallic
mutiyara kanggo mengilap
kateguhan
ora kasedhiya
1
tartamtu gravitasi
1.1-1.4
ora Sumadhiya
Kapadhetan
800-801 g / cm 3
ora Sumadhiya
kapasitas panas tartamtu
ora Sumadhiya
resistance
tahan panas
tahan panas, nyandhang tahan