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Obsidian
Obsidian

Hawaiite
Hawaiite



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Obsidian
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Hawaiite

Properties of Obsidian lan Hawaiite

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1 Properties
1.1 fisik
1.1.1 atose
5-5.56
Batubara
1 7
1.1.2 ukuran gandum
ora ditrapake
ora ditrapake
1.1.3 rengat
conchoidal
conchoidal
1.1.4 tilas
putih
ora kasedhiya
1.1.5 porosity
banget kurang keropos
kurang keropos
1.1.6 luster
vitreous
ora kasedhiya
1.1.7 kekuatan compressive
0.15 n / mm 237.40 n / mm 2
Slate
0.15 450
1.1.8 cleavage
non-ana
ora ditrapake
1.1.9 kateguhan
ora kasedhiya
ora kasedhiya
1.1.10 tartamtu gravitasi
2.6-2.7ora Sumadhiya
Granit
0 8.4
1.1.11 transparan
tembus
opaque
1.1.12 Kapadhetan
2.6 g / cm 3ora Sumadhiya
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, meksa tahan, nyandhang tahan