fisik
atose
1-1.56.5-7
1
7
👆🏻
ukuran gandum
medium kanggo nggoleki coarse grained
banget nggoleki-grained
rengat
conchoidal
ora rata, splintery utawa conchoidal
tilas
ireng
putih
porosity
kurang keropos
Highly keropos
luster
kurang kanggo vitreous kanggo submetallic
waxy lan kurang
kekuatan compressive
-450.00 n / mm 2
0.15
450
👆🏻
cleavage
-
-
kateguhan
-
1.5
tartamtu gravitasi
1.1-1.42.5-2.8
0
8.4
👆🏻
transparan
opaque
tembus kanggo opaque
Kapadhetan
1100-1400 g / cm 32.7 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
1.32 kj / kg k0.74 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas
tahan panas, impact tahan, meksa tahan, nyandhang tahan