fisik
atose
1-26.5
1
7
👆🏻
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
rengat
conchoidal
ora duwe aturan baku
tilas
putih
cahya kanggo coklat peteng
porosity
Highly keropos
kurang keropos
luster
phyllitic
waxy lan kurang
kekuatan compressive
50.00 n / mm 270.00 n / mm 2
0.15
450
👆🏻
cleavage
crenulation lan mrembet
slaty
kateguhan
1.2
2.4
tartamtu gravitasi
2.72-2.732.86
0
8.4
👆🏻
transparan
opaque
opaque
Kapadhetan
2.18-3.3 g / cm 32.8-2.9 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