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Rapakivi Granit
Rapakivi Granit

Tephrite
Tephrite



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Rapakivi Granit
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Tephrite

Properties of Rapakivi Granit lan Tephrite

1 Properties
1.1 fisik
1.1.1 atose
6-76.5
Batubara
1 7
1.1.2 ukuran gandum
gedhe lan coarse grained
medium kanggo nggoleki coarse grained
1.1.3 rengat
ora kasedhiya
ora rata
1.1.4 tilas
putih
bluish ireng
1.1.5 porosity
kurang keropos
banget kurang keropos
1.1.6 luster
kurang kanggo grainy karo bagean kala-kala pearly lan vitreous
subvitreous kanggo kurang
1.1.7 kekuatan compressive
175.00 n / mm 290.00 n / mm 2
Properties of Obsidian
0.15 450
1.1.8 cleavage
ora kasedhiya
crenulation lan mrembet
1.1.9 kateguhan
ora kasedhiya
2.4
1.1.10 tartamtu gravitasi
2.6-2.72.86
Granit
0 8.4
1.1.11 transparan
opaque
opaque
1.1.12 Kapadhetan
2.6-2.8 g / cm 32.8-2.9 g / cm 3
Granit
0 1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
0.79 kj / kg k0.92 kj / kg k
Properties of Granulite
0.14 3.2
1.2.2 resistance
tahan panas, nyandhang tahan
tahan panas, impact tahan