fisik
atose
1-1.53-4
1
7
👆🏻
ukuran gandum
medium kanggo nggoleki coarse grained
nggoleki grained medium
rengat
conchoidal
conchoidal
tilas
ireng
bluish ireng
porosity
kurang keropos
kurang keropos
luster
kurang kanggo vitreous kanggo submetallic
grainy, mutiyara lan vitreous
kekuatan compressive
-200.00 n / mm 2
0.15
450
👆🏻
cleavage
-
-
kateguhan
-
-
tartamtu gravitasi
1.1-1.4-9999
0
8.4
👆🏻
transparan
opaque
opaque
Kapadhetan
1100-1400 g / cm 3-9999 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
1.32 kj / kg k0.84 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas
tahan panas, meksa tahan, nyandhang tahan