1 Properties
1.1 fisik
1.1.1 atose
1.1.2 ukuran gandum
nggoleki grained medium
medium kanggo coarse grained
1.1.3 rengat
conchoidal
ora duwe aturan baku kanggo conchoidal
1.1.4 tilas
putih kanggo werna abu-abu
putih kanggo werna abu-abu
1.1.5 porosity
Highly keropos
kurang keropos
1.1.6 luster
kurang
vitreous kanggo kurang
1.1.7 kekuatan compressive
ora Sumadhiyaora Sumadhiya
0.15
450
1.1.8 cleavage
slaty
ora duwe aturan baku
1.1.9 kateguhan
1.1.10 tartamtu gravitasi
1.1.11 transparan
1.1.12 Kapadhetan
2.8-2.9 g / cm 32.85-3.07 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
impact tahan, meksa tahan
tahan panas, meksa tahan, nyandhang tahan