fisik
atose
3.5-45.5-6
1
7
👆🏻
ukuran gandum
medium kanggo nggoleki coarse grained
gedhe lan coarse grained
rengat
conchoidal
ora rata, splintery utawa conchoidal
tilas
putih
putih
porosity
Highly keropos
Highly keropos
luster
mengilap
earthy
kekuatan compressive
160.00 n / mm 2190.00 n / mm 2
0.15
450
👆🏻
cleavage
slaty
-
kateguhan
1.5
1.5
tartamtu gravitasi
2.5-2.95-5.3
0
8.4
👆🏻
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.8-2.9 g / cm 3-9999 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.84 kj / kg k3.20 kj / kg k
0.14
3.2
👆🏻
resistance
impact tahan, meksa tahan, banyu tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan