Properties of Itacolumite lan Rapakivi Granit
Properties
fisik
atose
6-7
6-7
ukuran gandum
coarse utawa nggoleki
gedhe lan coarse grained
rengat
conchoidal
ora kasedhiya
tilas
putih
putih
porosity
Highly keropos
kurang keropos
luster
kurang
kurang kanggo grainy karo bagean kala-kala pearly lan vitreous
kekuatan compressive
95.00 n / mm 2
20
175.00 n / mm 2
13
cleavage
sampurna
ora kasedhiya
kateguhan
2.6
ora kasedhiya
tartamtu gravitasi
2.2-2.8
2.6-2.7
transparan
opaque
opaque
Kapadhetan
2.2-2.8 g / cm 3
2.6-2.8 g / cm 3
situs termal
kapasitas panas tartamtu
0.92 kj / kg k
10
0.79 kj / kg k
16
resistance
tahan panas, impact tahan, meksa tahan
tahan panas, nyandhang tahan
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