fisik
atose
6-76-7
1
7
👆🏻
ukuran gandum
grained medium
grained medium
rengat
mrembet
ora rata, splintery utawa conchoidal
tilas
bluish ireng
putih
porosity
Highly keropos
kurang keropos
luster
kurang
vitreous
kekuatan compressive
92.40 n / mm 2115.00 n / mm 2
0.15
450
👆🏻
cleavage
-
indiscernible
kateguhan
2
1.9
tartamtu gravitasi
2.382.6-2.8
0
8.4
👆🏻
transparan
opaque
transparent kanggo Translucent
Kapadhetan
-9999 g / cm 32.32-2.42 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.79 kj / kg k0.75 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan