fisik
atose
2-33.5-4
1
7
👆🏻
ukuran gandum
coarse grained
medium kanggo nggoleki coarse grained
rengat
conchoidal kanggo ora rata
conchoidal
tilas
cahya kanggo coklat peteng
putih
porosity
Highly keropos
kurang keropos
luster
grainy, mutiyara lan vitreous
vitreous lan mutiyara
kekuatan compressive
-140.00 n / mm 2
0.15
450
👆🏻
cleavage
-
sampurna
kateguhan
-
1
tartamtu gravitasi
4.3-5.02.8-3
0
8.4
👆🏻
transparan
opaque
transparent kanggo Translucent
Kapadhetan
2.2-2.35 g / cm 32.8-2.9 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.75 kj / kg k0.92 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, impact tahan
tahan panas, meksa tahan, nyandhang tahan