1 Properties
1.1 fisik
1.1.1 atose
1.1.2 ukuran gandum
grained nggoleki
grained nggoleki
1.1.3 rengat
ora kasedhiya
ora rata, splintery utawa conchoidal
1.1.4 tilas
1.1.5 porosity
Highly keropos
Highly keropos
1.1.6 luster
kurang lan grainy
waxy lan kurang
1.1.7 kekuatan compressive
ora Sumadhiyaora Sumadhiya
0.15
450
1.1.8 cleavage
1.1.9 kateguhan
1.1.10 tartamtu gravitasi
ora Sumadhiya2.5-2.8
0
8.4
1.1.11 transparan
opaque
tembus kanggo opaque
1.1.12 Kapadhetan
ora Sumadhiya2.7 g / cm 3
0
1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
ora Sumadhiya0.74 kj / kg k
0.14
3.2
1.2.2 resistance
tahan panas
tahan panas, impact tahan, meksa tahan, nyandhang tahan