fisik
atose
6-77
1
7
👆🏻
ukuran gandum
grained medium
banget nggoleki-grained
rengat
mrembet
ora rata
tilas
bluish ireng
cahya kanggo coklat peteng
porosity
Highly keropos
kurang keropos
luster
kurang
vitreous
kekuatan compressive
92.40 n / mm 260.00 n / mm 2
0.15
450
👆🏻
cleavage
-
-
kateguhan
2
-
tartamtu gravitasi
2.382.46-2.86
0
8.4
👆🏻
transparan
opaque
transparent kanggo Translucent
Kapadhetan
-9999 g / cm 32.7-2.9 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, impact tahan
tahan panas