fisik
atose
1-26.5-7
1
7
👆🏻
ukuran gandum
medium kanggo nggoleki coarse grained
banget nggoleki-grained
rengat
conchoidal
ora rata, splintery utawa conchoidal
tilas
putih
putih
porosity
Highly keropos
Highly keropos
luster
phyllitic
waxy lan kurang
kekuatan compressive
50.00 n / mm 2450.00 n / mm 2
0.15
450
👆🏻
cleavage
crenulation lan mrembet
-
kateguhan
1.2
1.5
tartamtu gravitasi
2.72-2.732.5-2.8
0
8.4
👆🏻
transparan
opaque
tembus kanggo opaque
Kapadhetan
2.18-3.3 g / cm 32.7 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.79 kj / kg k0.74 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, meksa tahan, banyu tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan