fisik
atose
1-26-7
1
7
👆🏻
ukuran gandum
medium kanggo nggoleki coarse grained
nggoleki kanggo coarse grained
rengat
conchoidal
conchoidal
tilas
putih
putih
porosity
Highly keropos
banget kurang keropos
luster
phyllitic
subvitreous kanggo kurang
kekuatan compressive
50.00 n / mm 2260.00 n / mm 2
0.15
450
👆🏻
cleavage
crenulation lan mrembet
conchoidal
kateguhan
1.2
-
tartamtu gravitasi
2.72-2.732.86-2.87
0
8.4
👆🏻
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.18-3.3 g / cm 32.95-2.96 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, meksa tahan, banyu tahan
tahan panas, impact tahan