1 Properties
1.1 fisik
1.1.1 atose
1.1.2 ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
1.1.3 rengat
conchoidal
conchoidal kanggo ora rata
1.1.4 tilas
ireng
putih, greenish putih utawa abu-abu
1.1.5 porosity
kurang keropos
Highly keropos
1.1.6 luster
mengilap
greasy kanggo kurang
1.1.7 kekuatan compressive
ora Sumadhiya150.00 n / mm 2
0.15
450
5.3.4 cleavage
5.3.6 kateguhan
ora kasedhiya
ora kasedhiya
5.3.8 tartamtu gravitasi
6.1.6 transparan
opaque
tembus kanggo opaque
6.1.9 Kapadhetan
1.25-2.5 g / cm 32.6 g / cm 3
0
1400
6.2 situs termal
6.2.1 kapasitas panas tartamtu
1.32 kj / kg kora Sumadhiya
0.14
3.2
6.2.7 resistance
tahan panas, banyu tahan
tahan panas, impact tahan, nyandhang tahan