1 Properties
1.1 fisik
1.1.1 atose
1.1.2 ukuran gandum
grained nggoleki
grained nggoleki
1.1.3 rengat
sub-conchoidal
conchoidal
1.1.4 tilas
1.1.5 porosity
kurang keropos
Highly keropos
1.1.6 luster
1.1.7 kekuatan compressive
ora Sumadhiyaora Sumadhiya
0.15
450
1.1.8 cleavage
1.1.9 kateguhan
1.1.10 tartamtu gravitasi
ora Sumadhiya2.54-2.73
0
8.4
1.1.11 transparan
tembus kanggo opaque
opaque
1.1.12 Kapadhetan
ora Sumadhiya2.6-2.7 g / cm 3
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
tahan panas, impact tahan, meksa tahan, banyu tahan