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
conchoidal kanggo ora rata
conchoidal
1.1.4 tilas
putih kanggo werna abu-abu
ireng
1.1.5 porosity
Highly keropos
Highly keropos
1.1.6 luster
waxy lan kurang
kurang kanggo vitreous kanggo submetallic
1.1.7 kekuatan compressive
ora Sumadhiyaora Sumadhiya
0.15
450
1.1.8 cleavage
1.1.9 kateguhan
1.1.10 tartamtu gravitasi
1.1.11 transparan
1.1.12 Kapadhetan
2.54-2.66 g / cm 3800-801 g / cm 3
0
1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
0.87 kj / kg k1.26 kj / kg k
0.14
3.2
1.2.2 resistance
tahan panas, impact tahan
tahan panas