fisik
atose
3.5-47
1
7
👆🏻
ukuran gandum
medium kanggo nggoleki coarse grained
banget nggoleki-grained
rengat
conchoidal
ora rata
tilas
putih
cahya kanggo coklat peteng
porosity
kurang keropos
kurang keropos
luster
vitreous lan mutiyara
vitreous
kekuatan compressive
140.00 n / mm 260.00 n / mm 2
0.15
450
👆🏻
cleavage
sampurna
-
kateguhan
1
-
tartamtu gravitasi
2.8-32.46-2.86
0
8.4
👆🏻
transparan
transparent kanggo Translucent
transparent kanggo Translucent
Kapadhetan
2.8-2.9 g / cm 32.7-2.9 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.92 kj / kg k0.92 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas