fisik
atose
3.5-4
1
7
👆🏻
ukuran gandum
nggoleki grained medium
rengat
conchoidal
tilas
putih kanggo werna abu-abu
porosity
Highly keropos
luster
kurang
kekuatan compressive
220.00 n / mm 2
Rank: 9 (Overall)
0.15
450
👆🏻
cleavage
slaty
kateguhan
1.5
tartamtu gravitasi
3-3.2
0
8.4
👆🏻
transparan
opaque
Kapadhetan
2.8-2.9 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.84 kj / kg k
Rank: 15 (Overall)
0.14
3.2
👆🏻
resistance
impact tahan, meksa tahan