1 Properties
1.1 fisik
1.1.1 atose
1.3.2 ukuran gandum
nggoleki kanggo coarse grained
medium kanggo nggoleki coarse grained
1.3.3 rengat
1.3.4 tilas
putih kanggo werna abu-abu
ireng
1.3.5 porosity
kurang keropos
kurang keropos
1.3.6 luster
ora kasedhiya
kurang kanggo vitreous kanggo submetallic
1.3.7 kekuatan compressive
ora Sumadhiyaora Sumadhiya
0.15
450
1.3.8 cleavage
1.3.9 kateguhan
1.3.10 tartamtu gravitasi
1.3.11 transparan
1.3.12 Kapadhetan
ora Sumadhiya1100-1400 g / cm 3
0
1400
1.4 situs termal
1.4.1 kapasitas panas tartamtu
ora Sumadhiya1.32 kj / kg k
0.14
3.2
1.4.2 resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas