1 Properties
1.1 fisik
1.1.1 atose
1.1.2 ukuran gandum
nggoleki grained medium
coarse grained
1.1.3 rengat
conchoidal
conchoidal kanggo ora rata
1.1.4 tilas
bluish ireng
cahya kanggo coklat peteng
1.1.5 porosity
kurang keropos
Highly keropos
1.1.6 luster
grainy, mutiyara lan vitreous
grainy, mutiyara lan vitreous
1.1.7 kekuatan compressive
ora Sumadhiyaora Sumadhiya
0.15
450
1.1.8 cleavage
ora kasedhiya
ora kasedhiya
1.1.9 kateguhan
ora kasedhiya
ora kasedhiya
1.1.10 tartamtu gravitasi
ora Sumadhiya4.3-5.0
0
8.4
1.1.11 transparan
1.1.12 Kapadhetan
ora Sumadhiya2.2-2.35 g / cm 3
0
1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
ora Sumadhiya0.75 kj / kg k
0.14
3.2
1.2.2 resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan