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Pegmatite
Pegmatite

Gneiss
Gneiss



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Pegmatite
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Gneiss

Properties of Pegmatite lan Gneiss

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1 Properties
1.1 fisik
1.1.1 atose
77
Batubara
1 7
1.1.2 ukuran gandum
medium kanggo coarse grained
medium kanggo coarse grained
1.1.3 rengat
conchoidal
ora duwe aturan baku
1.1.4 tilas
putih
putih
1.1.5 porosity
kurang keropos
banget kurang keropos
1.1.6 luster
grainy, mutiyara lan vitreous
kurang
1.1.7 kekuatan compressive
178.54 n / mm 2125.00 n / mm 2
Properties of Obsidian
0.15 450
1.1.8 cleavage
sampurna
miskin
1.1.9 kateguhan
2.1
1.2
1.1.10 tartamtu gravitasi
2.6-2.632.5-2.7
Granit
0 8.4
1.1.11 transparan
tembus kanggo opaque
tembus kanggo opaque
1.1.12 Kapadhetan
2.6-2.65 g / cm 32.6-2.9 g / cm 3
Granit
0 1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
ora Sumadhiyaora Sumadhiya
Properties of Granulite
0.14 3.2
1.2.2 resistance
tahan panas, impact tahan, meksa tahan
tahan panas, meksa tahan, ngeruk tahan, nyandhang tahan