fisik
atose
3.5-43-4
1
7
👆🏻
ukuran gandum
medium kanggo nggoleki coarse grained
grained medium
rengat
conchoidal
-
tilas
putih
putih
porosity
kurang keropos
kurang keropos
luster
vitreous lan mutiyara
kurang kanggo mutiyara kanggo subvitreous
kekuatan compressive
140.00 n / mm 2115.00 n / mm 2
0.15
450
👆🏻
cleavage
sampurna
sampurna
kateguhan
1
-
tartamtu gravitasi
2.8-32.86-2.87
0
8.4
👆🏻
transparan
transparent kanggo Translucent
opaque
Kapadhetan
2.8-2.9 g / cm 32.4-2.7 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.92 kj / kg k0.88 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas