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Obsidian
Obsidian

Porphyry
Porphyry



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Obsidian
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Porphyry

Properties of Obsidian lan Porphyry

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1 Properties
1.1 fisik
1.1.1 atose
5-5.5
6-7
1.1.2 ukuran gandum
ora ditrapake
grained nggoleki
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
kurang
1.1.7 kekuatan compressive
Properties of F..
0.15 n / mm 2
Rank: 33 (Overall)
ora Sumadhiya
Rank: N/A (Overall)
Properties of Obsidian
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1.1.8 cleavage
non-ana
cacat
1.1.9 kateguhan
ora kasedhiya
1.7
1.1.10 tartamtu gravitasi
2.6-2.7
2.5-4
1.1.11 transparan
tembus
tembus kanggo opaque
1.1.12 Kapadhetan
2.6 g / cm 3
2.5-2.52 g / cm 3
1.2 situs termal
1.2.1 kapasitas panas tartamtu
Properties of t..
0.92 kj / kg k
Rank: 10 (Overall)
ora Sumadhiya
Rank: N/A (Overall)
Properties of Granulite
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1.2.2 resistance
tahan panas, impact tahan
tahan panas, impact tahan