1 Properties
1.1 fisik
1.1.1 atose
1.1.2 ukuran gandum
coarse utawa nggoleki
nggoleki grained medium
1.1.3 rengat
1.1.4 tilas
1.1.5 porosity
Highly keropos
kurang keropos
1.1.6 luster
kurang
grainy, mutiyara lan vitreous
1.1.7 kekuatan compressive
95.00 n / mm 2ora Sumadhiya
0.15
450
1.1.8 cleavage
1.1.9 kateguhan
1.1.10 tartamtu gravitasi
2.2-2.8ora Sumadhiya
0
8.4
1.1.11 transparan
1.1.12 Kapadhetan
2.2-2.8 g / cm 3ora Sumadhiya
0
1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
0.92 kj / kg kora Sumadhiya
0.14
3.2
1.2.2 resistance
tahan panas, impact tahan, meksa tahan
tahan panas, meksa tahan, nyandhang tahan