fisik
atose
3.5-46-7
1
7
👆🏻
ukuran gandum
grained nggoleki
grained medium
rengat
-
ora rata, splintery utawa conchoidal
tilas
putih
putih
porosity
kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
vitreous
kekuatan compressive
200.00 n / mm 2115.00 n / mm 2
0.15
450
👆🏻
cleavage
sampurna
indiscernible
kateguhan
-
1.9
tartamtu gravitasi
2.86-2.872.6-2.8
0
8.4
👆🏻
transparan
opaque
transparent kanggo Translucent
Kapadhetan
3.2-3.6 g / cm 32.32-2.42 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.75 kj / kg k0.75 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas
tahan panas, impact tahan, meksa tahan, nyandhang tahan