fisik
atose
72-3
1
7
👆🏻
ukuran gandum
nggoleki grained medium
banget nggoleki-grained
rengat
conchoidal
-
tilas
ireng
putih
porosity
Highly keropos
Highly keropos
luster
-
kurang
kekuatan compressive
225.00 n / mm 225.00 n / mm 2
0.15
450
👆🏻
cleavage
-
sampurna
kateguhan
1.6
2.6
tartamtu gravitasi
2.86-2.872.2-2.8
0
8.4
👆🏻
transparan
opaque
opaque
Kapadhetan
2.7-3.3 g / cm 32.4-2.8 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.84 kj / kg k0.39 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan