fisik
atose
6.56
1
7
👆🏻
ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
rengat
ora rata
-
tilas
bluish ireng
putih
porosity
banget kurang keropos
kurang keropos
luster
subvitreous kanggo kurang
metallic
kekuatan compressive
90.00 n / mm 2150.00 n / mm 2
0.15
450
👆🏻
cleavage
crenulation lan mrembet
-
kateguhan
2.4
-
tartamtu gravitasi
2.862.7
0
8.4
👆🏻
transparan
opaque
opaque
Kapadhetan
2.8-2.9 g / cm 32.43-2.45 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.92 kj / kg k0.84 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, impact tahan
tahan panas, impact tahan, nyandhang tahan