1 Properties
1.1 fisik
1.1.1 atose
1.1.2 ukuran gandum
medium kanggo nggoleki coarse grained
grained medium
1.1.3 rengat
1.1.4 tilas
bluish ireng
bluish ireng
1.1.5 porosity
banget kurang keropos
Highly keropos
1.1.6 luster
subvitreous kanggo kurang
kurang
1.1.7 kekuatan compressive
ora Sumadhiya92.40 n / mm 2
0.15
450
1.1.8 cleavage
ora kasedhiya
ora kasedhiya
1.1.9 kateguhan
1.1.10 tartamtu gravitasi
1.1.11 transparan
1.1.12 Kapadhetan
2.73 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, meksa tahan, nyandhang tahan
tahan panas, impact tahan