fisik
atose
5-61-2
1
7
👆🏻
ukuran gandum
nggoleki kanggo coarse grained
medium kanggo nggoleki coarse grained
rengat
conchoidal
conchoidal
tilas
putih
putih
porosity
banget kurang keropos
Highly keropos
luster
subvitreous kanggo kurang
phyllitic
kekuatan compressive
120.00 n / mm 250.00 n / mm 2
0.15
450
👆🏻
cleavage
conchoidal
crenulation lan mrembet
kateguhan
-
1.2
tartamtu gravitasi
2.86-2.872.72-2.73
0
8.4
👆🏻
transparan
tembus kanggo opaque
opaque
Kapadhetan
2.95-2.96 g / cm 32.18-3.3 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.84 kj / kg k0.79 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, impact tahan
tahan panas, meksa tahan, banyu tahan