1 Properties
1.1 fisik
1.1.1 atose
1.1.2 ukuran gandum
grained nggoleki
grained medium
1.1.3 rengat
ora rata, splintery utawa conchoidal
ora kasedhiya
1.1.4 tilas
1.1.5 porosity
Highly keropos
kurang keropos
1.1.6 luster
waxy lan kurang
kurang kanggo mutiyara kanggo subvitreous
1.1.7 kekuatan compressive
ora Sumadhiya115.00 n / mm 2
0.15
450
1.1.8 cleavage
1.1.9 kateguhan
1.1.10 tartamtu gravitasi
1.1.11 transparan
tembus kanggo opaque
opaque
1.1.12 Kapadhetan
2.7 g / cm 32.4-2.7 g / cm 3
0
1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
0.74 kj / kg k0.88 kj / kg k
0.14
3.2
1.2.2 resistance
impact tahan, meksa tahan, nyandhang tahan
tahan panas