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Obsidian
Obsidian

Breccia
Breccia



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Obsidian
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Breccia

Properties of Obsidian lan Breccia

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1 Properties
1.1 fisik
1.1.1 atose
5-5.57
Batubara
1 7
1.1.2 ukuran gandum
ora ditrapake
medium kanggo coarse grained
1.1.3 rengat
conchoidal
ora rata
1.1.4 tilas
putih
putih
1.1.5 porosity
banget kurang keropos
kurang keropos
1.1.6 luster
vitreous
kurang kanggo pearly
1.1.7 kekuatan compressive
0.15 n / mm 2ora Sumadhiya
Slate
0.15 450
1.1.8 cleavage
non-ana
non-ana
1.1.9 kateguhan
ora kasedhiya
ora kasedhiya
1.1.10 tartamtu gravitasi
2.6-2.72.86-2.87
Granit
0 8.4
1.1.11 transparan
tembus
opaque
1.1.12 Kapadhetan
2.6 g / cm 30 g / cm 3
Granit
0 1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
0.92 kj / kg kora Sumadhiya
Properties of Granulite
0.14 3.2
1.2.2 resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan