fisik
atose
3.5-42-3
1
7
👆🏻
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
rengat
conchoidal
conchoidal kanggo ora rata
tilas
putih
putih kanggo werna abu-abu
porosity
kurang keropos
Highly keropos
luster
vitreous lan mutiyara
waxy lan kurang
kekuatan compressive
140.00 n / mm 2-
0.15
450
👆🏻
cleavage
sampurna
slaty
kateguhan
1
2.6
tartamtu gravitasi
2.8-32.56-2.68
0
8.4
👆🏻
transparan
transparent kanggo Translucent
opaque
Kapadhetan
2.8-2.9 g / cm 32.54-2.66 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.92 kj / kg k0.87 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, meksa tahan, nyandhang tahan
tahan panas, impact tahan