fisik
atose
3-41
1
7
👆🏻
ukuran gandum
grained nggoleki
medium kanggo nggoleki coarse grained
rengat
conchoidal
conchoidal
tilas
putih
ireng
porosity
kurang keropos
Highly keropos
luster
mutiyara kanggo mengilap
kurang kanggo vitreous kanggo submetallic
kekuatan compressive
40.00 n / mm 2-
0.15
450
👆🏻
cleavage
-
-
kateguhan
1
-
tartamtu gravitasi
-99991.1-1.4
0
8.4
👆🏻
transparan
opaque
opaque
Kapadhetan
-9999 g / cm 3800-801 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.65 kj / kg k1.26 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, nyandhang tahan
tahan panas