fisik
atose
3.5-41-1.5
1
7
👆🏻
ukuran gandum
medium kanggo nggoleki coarse grained
medium kanggo nggoleki coarse grained
rengat
conchoidal
conchoidal
tilas
putih
ireng
porosity
kurang keropos
kurang keropos
luster
vitreous lan mutiyara
mengilap
kekuatan compressive
140.00 n / mm 2-
0.15
450
👆🏻
cleavage
sampurna
-
kateguhan
1
-
tartamtu gravitasi
2.8-31.1-1.4
0
8.4
👆🏻
transparan
transparent kanggo Translucent
opaque
Kapadhetan
2.8-2.9 g / cm 31.25-2.5 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.92 kj / kg k1.32 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, banyu tahan