fisik
atose
3-41-1.5
1
7
👆🏻
ukuran gandum
grained nggoleki
medium kanggo nggoleki coarse grained
rengat
splintery
conchoidal
tilas
putih
ireng
porosity
Highly keropos
kurang keropos
luster
kurang kanggo pearly
kurang kanggo vitreous kanggo submetallic
kekuatan compressive
80.00 n / mm 2-
0.15
450
👆🏻
cleavage
-
-
kateguhan
1
-
tartamtu gravitasi
1.681.1-1.4
0
8.4
👆🏻
transparan
opaque
opaque
Kapadhetan
2.71 g / cm 31100-1400 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
1.09 kj / kg k1.32 kj / kg k
0.14
3.2
👆🏻
resistance
impact tahan, meksa tahan, nyandhang tahan
tahan panas