fisik
atose
6-76.5
1
7
👆🏻
ukuran gandum
gedhe lan coarse grained
medium kanggo nggoleki coarse grained
rengat
-
ora rata
tilas
putih
bluish ireng
porosity
kurang keropos
banget kurang keropos
luster
kurang kanggo grainy karo bagean kala-kala pearly lan vitreous
subvitreous kanggo kurang
kekuatan compressive
175.00 n / mm 290.00 n / mm 2
0.15
450
👆🏻
cleavage
-
crenulation lan mrembet
kateguhan
-
2.4
tartamtu gravitasi
2.6-2.72.86
0
8.4
👆🏻
transparan
opaque
opaque
Kapadhetan
2.65-2.75 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, nyandhang tahan
tahan panas, impact tahan