fisik
atose
3.5-43
1
7
👆🏻
ukuran gandum
nggoleki grained medium
banget nggoleki-grained
rengat
conchoidal
-
tilas
putih kanggo werna abu-abu
putih
porosity
Highly keropos
Highly keropos
luster
kurang
kurang
kekuatan compressive
220.00 n / mm 295.00 n / mm 2
0.15
450
👆🏻
cleavage
slaty
slaty
kateguhan
1.5
2.6
tartamtu gravitasi
3-3.22.2-2.8
0
8.4
👆🏻
transparan
opaque
opaque
Kapadhetan
2.8-2.9 g / cm 32.4-2.8 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.84 kj / kg k0.39 kj / kg k
0.14
3.2
👆🏻
resistance
impact tahan, meksa tahan
tahan panas, impact tahan