1 Properties
1.1 fisik
1.1.1 atose
1.1.2 ukuran gandum
grained nggoleki
medium kanggo nggoleki coarse grained
1.1.3 rengat
sub-conchoidal
conchoidal
1.1.4 tilas
1.1.5 porosity
kurang keropos
kurang keropos
1.1.6 luster
earthy
subvitreous kanggo kurang
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 Sumadhiya2.86-2.87
0
8.4
1.1.11 transparan
tembus kanggo opaque
opaque
1.1.12 Kapadhetan
ora Sumadhiya2.84-2.86 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, meksa tahan, banyu tahan