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Rapakivi Granit
Rapakivi Granit

Pegmatite
Pegmatite



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Rapakivi Granit
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Pegmatite

Properties of Rapakivi Granit lan Pegmatite

1 Properties
1.1 fisik
1.1.1 atose
6-77
Batubara
1 7
1.1.2 ukuran gandum
gedhe lan coarse grained
medium kanggo coarse grained
1.1.3 rengat
ora kasedhiya
conchoidal
1.1.4 tilas
putih
putih
1.1.5 porosity
kurang keropos
kurang keropos
1.1.6 luster
kurang kanggo grainy karo bagean kala-kala pearly lan vitreous
grainy, mutiyara lan vitreous
1.1.7 kekuatan compressive
175.00 n / mm 2178.54 n / mm 2
Properties of Obsidian
0.15 450
1.1.8 cleavage
ora kasedhiya
sampurna
1.1.9 kateguhan
ora kasedhiya
2.1
1.1.10 tartamtu gravitasi
2.6-2.72.6-2.63
Granit
0 8.4
1.1.11 transparan
opaque
tembus kanggo opaque
1.1.12 Kapadhetan
2.6-2.8 g / cm 32.6-2.65 g / cm 3
Granit
0 1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
0.79 kj / kg kora Sumadhiya
Properties of Granulite
0.14 3.2
1.2.2 resistance
tahan panas, nyandhang tahan
tahan panas, impact tahan, meksa tahan