1 Properties
1.1 fisik
1.1.1 atose
1.1.2 ukuran gandum
coarse grained
grained nggoleki
1.1.3 rengat
conchoidal kanggo ora rata
sub-conchoidal
1.1.4 tilas
cahya kanggo coklat peteng
dingerteni
1.1.5 porosity
Highly keropos
kurang keropos
1.1.6 luster
grainy, mutiyara lan vitreous
earthy
1.1.7 kekuatan compressive
ora Sumadhiyaora Sumadhiya
0.15
450
1.1.8 cleavage
1.1.9 kateguhan
1.1.10 tartamtu gravitasi
4.3-5.0ora Sumadhiya
0
8.4
1.1.11 transparan
opaque
tembus kanggo opaque
1.1.12 Kapadhetan
2.2-2.35 g / cm 3ora Sumadhiya
0
1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
0.75 kj / kg kora Sumadhiya
0.14
3.2
1.2.2 resistance
tahan panas, impact tahan
tahan panas