fisik
atose
72-3
1
7
👆🏻
ukuran gandum
grained nggoleki
coarse grained
rengat
ora rata, splintery utawa conchoidal
conchoidal kanggo ora rata
tilas
putih
cahya kanggo coklat peteng
porosity
Highly keropos
Highly keropos
luster
waxy lan kurang
grainy, mutiyara lan vitreous
kekuatan compressive
100.00 n / mm 2-
0.15
450
👆🏻
cleavage
-
-
kateguhan
1.5
-
tartamtu gravitasi
2.5-2.84.3-5.0
0
8.4
👆🏻
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.7 g / cm 32.2-2.35 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.74 kj / kg k0.75 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan