fisik
atose
2-36-7
1
7
👆🏻
ukuran gandum
banget nggoleki-grained
gedhe lan coarse grained
rengat
conchoidal
-
tilas
putih
putih
porosity
Highly keropos
kurang keropos
luster
kurang
kurang kanggo grainy karo bagean kala-kala pearly lan vitreous
kekuatan compressive
225.00 n / mm 2175.00 n / mm 2
0.15
450
👆🏻
cleavage
sampurna
-
kateguhan
2.6
-
tartamtu gravitasi
2.2-2.82.6-2.7
0
8.4
👆🏻
transparan
opaque
opaque
Kapadhetan
2.4-2.8 g / cm 32.65-2.75 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.39 kj / kg k0.79 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, impact tahan
tahan panas, nyandhang tahan