fisik
atose
17
1
7
👆🏻
ukuran gandum
grained nggoleki
grained nggoleki
rengat
conchoidal
ora rata, splintery utawa conchoidal
tilas
ireng
putih
porosity
kurang keropos
Highly keropos
luster
greasy
waxy lan kurang
kekuatan compressive
225.00 n / mm 2100.00 n / mm 2
0.15
450
👆🏻
cleavage
sampurna
-
kateguhan
1
1.5
tartamtu gravitasi
2.862.5-2.8
0
8.4
👆🏻
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.8-2.9 g / cm 32.7 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.88 kj / kg k0.74 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, meksa tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan