Properties of Hornfels lan Ganister
Properties
fisik
atose
2-3
6-7
ukuran gandum
grained nggoleki
coarse utawa nggoleki
rengat
conchoidal
splintery
tilas
dingerteni
putih
porosity
Highly keropos
Highly keropos
luster
mengilap
kurang
kekuatan compressive
5.80 n / mm 2
31
95.00 n / mm 2
20
cleavage
sampurna
sampurna
kateguhan
durung ketemu
2.6
tartamtu gravitasi
3.4-3.9
2.2-2.8
transparan
opaque
opaque
Kapadhetan
0.25-0.30 g / cm 3
2.2-2.8 g / cm 3
situs termal
kapasitas panas tartamtu
0.84 kj / kg k
15
0.92 kj / kg k
10
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan
