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Obsidian
Obsidian

Carbonatite
Carbonatite



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Obsidian
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Carbonatite

Properties of Obsidian lan Carbonatite

1 Properties
1.1 fisik
1.1.1 atose
5-5.53
Batubara
1 7
1.1.2 ukuran gandum
ora ditrapake
medium kanggo nggoleki coarse grained
1.1.3 rengat
conchoidal
conchoidal
1.1.4 tilas
putih
putih
1.1.5 porosity
banget kurang keropos
kurang keropos
1.1.6 luster
vitreous
subvitreous kanggo kurang
1.1.7 kekuatan compressive
0.15 n / mm 2ora Sumadhiya
Slate
0.15 450
1.1.8 cleavage
non-ana
ora kasedhiya
1.1.9 kateguhan
ora kasedhiya
1
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 32.84-2.86 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, meksa tahan, banyu tahan