1 Properties
1.1 fisik
1.1.1 atose
1.1.2 ukuran gandum
coarse grained
grained nggoleki
1.1.3 rengat
1.1.4 tilas
cahya kanggo coklat peteng
putih
1.1.5 porosity
kurang keropos
Highly keropos
1.1.6 luster
1.1.7 kekuatan compressive
ora Sumadhiya1.28 n / mm 2
0.15
450
1.1.8 cleavage
ora duwe aturan baku
conchoidal
1.1.9 kateguhan
ora kasedhiya
ora kasedhiya
1.1.10 tartamtu gravitasi
1.1.11 transparan
1.1.12 Kapadhetan
2.8-2.9 g / cm 32.6-4.8 g / cm 3
0
1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
0.92 kj / kg k1.50 kj / kg k
0.14
3.2
1.2.2 resistance
tahan panas
tahan panas, impact tahan, meksa tahan