1 Properties
1.1 fisik
1.1.1 atose
4.3.8 ukuran gandum
grained nggoleki
banget nggoleki-grained
5.1.1 rengat
5.2.2 tilas
ireng
putih, greenish putih utawa abu-abu
5.2.4 porosity
Highly keropos
kurang keropos
5.3.5 luster
ora kasedhiya
waxy lan kurang
5.3.7 kekuatan compressive
ora Sumadhiya310.00 n / mm 2
0.15
450
6.1.8 cleavage
ora kasedhiya
ora duwe aturan baku
6.1.9 kateguhan
6.1.10 tartamtu gravitasi
ora Sumadhiya2.79-3
0
8.4
6.1.14 transparan
6.1.15 Kapadhetan
ora Sumadhiya2.5-3 g / cm 3
0
1400
1.4 situs termal
1.4.1 kapasitas panas tartamtu
ora Sumadhiya0.95 kj / kg k
0.14
3.2
1.5.2 resistance
impact tahan, meksa tahan, nyandhang tahan
tahan panas, banyu tahan