fisik
atose
2-36
1
7
👆🏻
ukuran gandum
coarse grained
grained nggoleki
rengat
conchoidal kanggo ora rata
conchoidal
tilas
cahya kanggo coklat peteng
putih kanggo werna abu-abu
porosity
Highly keropos
kurang keropos
luster
grainy, mutiyara lan vitreous
-
kekuatan compressive
-37.40 n / mm 2
0.15
450
👆🏻
cleavage
-
-
kateguhan
-
2.3
tartamtu gravitasi
4.3-5.02.8-3
0
8.4
👆🏻
transparan
opaque
opaque
Kapadhetan
2.2-2.35 g / cm 32.9-3.1 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.75 kj / kg k0.84 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, impact tahan
tahan panas, meksa tahan, nyandhang tahan