fisik
atose
5.5-6.56.5
1
7
👆🏻
ukuran gandum
medium kanggo nggoleki coarse grained
medium kanggo nggoleki coarse grained
rengat
ora duwe aturan baku
ora rata
tilas
putih
bluish ireng
porosity
banget kurang keropos
banget kurang keropos
luster
kurang kanggo mutiyara kanggo subvitreous
subvitreous kanggo kurang
kekuatan compressive
120.00 n / mm 290.00 n / mm 2
0.15
450
👆🏻
cleavage
-
crenulation lan mrembet
kateguhan
1.2
2.4
tartamtu gravitasi
2.65-2.752.86
0
8.4
👆🏻
transparan
opaque
opaque
Kapadhetan
-9999 g / cm 32.8-2.9 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.79 kj / kg k0.92 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, meksa tahan
tahan panas, impact tahan