1 Properties
1.1 fisik
1.1.1 atose
1.1.2 ukuran gandum
ora ditrapake
grained medium
1.1.3 rengat
1.1.4 tilas
ora kasedhiya
bluish ireng
1.1.5 porosity
kurang keropos
Highly keropos
1.1.6 luster
1.1.7 kekuatan compressive
37.40 n / mm 292.40 n / mm 2
0.15
450
1.1.8 cleavage
ora ditrapake
ora kasedhiya
1.1.9 kateguhan
1.1.10 tartamtu gravitasi
1.1.11 transparan
1.1.12 Kapadhetan
ora Sumadhiyaora Sumadhiya
0
1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
ora Sumadhiyaora Sumadhiya
0.14
3.2
1.2.2 resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan