fisik
atose
6-73
1
7
👆🏻
ukuran gandum
grained medium
gedhe lan coarse grained
rengat
mrembet
conchoidal
tilas
bluish ireng
putih
porosity
Highly keropos
banget kurang keropos
luster
kurang
earthy
kekuatan compressive
92.40 n / mm 2230.00 n / mm 2
0.15
450
👆🏻
cleavage
-
-
kateguhan
2
-
tartamtu gravitasi
2.385.0-5.3
0
8.4
👆🏻
transparan
opaque
tembus kanggo opaque
Kapadhetan
-9999 g / cm 30-5.7 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.79 kj / kg k3.20 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, impact tahan
tahan panas, impact tahan, nyandhang tahan