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Obsidian
Obsidian

Pyrolite
Pyrolite



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Obsidian
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Pyrolite

Properties of Obsidian lan Pyrolite

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1 Properties
1.1 fisik
1.1.1 atose
5-5.55.5-6
Batubara
1 7
1.1.2 ukuran gandum
ora ditrapake
coarse grained
1.1.3 rengat
conchoidal
ora duwe aturan baku
1.1.4 tilas
putih
putih
1.1.5 porosity
banget kurang keropos
kurang keropos
1.1.6 luster
vitreous
mengilap
1.1.7 kekuatan compressive
0.15 n / mm 2107.55 n / mm 2
Slate
0.15 450
1.1.8 cleavage
non-ana
cacat
1.1.9 kateguhan
ora kasedhiya
2.1
1.1.10 tartamtu gravitasi
2.6-2.73-3.01
Granit
0 8.4
1.1.11 transparan
tembus
tembus kanggo opaque
1.1.12 Kapadhetan
2.6 g / cm 33.1-3.4 g / cm 3
Granit
0 1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
0.92 kj / kg k1.25 kj / kg k
Properties of Granulite
0.14 3.2
1.2.2 resistance
tahan panas, impact tahan
tahan panas, meksa tahan, nyandhang tahan