fisik
atose
2-37
1
7
👆🏻
ukuran gandum
coarse grained
grained nggoleki
rengat
conchoidal kanggo ora rata
ora rata, splintery utawa conchoidal
tilas
cahya kanggo coklat peteng
putih
porosity
Highly keropos
Highly keropos
luster
grainy, mutiyara lan vitreous
waxy lan kurang
kekuatan compressive
-100.00 n / mm 2
0.15
450
👆🏻
cleavage
-
-
kateguhan
-
1.5
tartamtu gravitasi
4.3-5.02.5-2.8
0
8.4
👆🏻
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.2-2.35 g / cm 32.7 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.75 kj / kg k0.74 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan