fisik
atose
36-7
1
7
👆🏻
ukuran gandum
medium kanggo nggoleki coarse grained
grained medium
rengat
conchoidal
ora rata, splintery utawa conchoidal
tilas
putih
putih
porosity
kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
vitreous
kekuatan compressive
195.00 n / mm 2115.00 n / mm 2
0.15
450
👆🏻
cleavage
-
indiscernible
kateguhan
1
1.9
tartamtu gravitasi
2.86-2.872.6-2.8
0
8.4
👆🏻
transparan
opaque
transparent kanggo Translucent
Kapadhetan
2.84-2.86 g / cm 32.32-2.42 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.84 kj / kg k0.75 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, meksa tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan