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Obsidian
Obsidian

Basaltic Trachyandesite
Basaltic Trachyandesite



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Obsidian
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Basaltic Trachyandesite

Properties of Obsidian lan Basaltic Trachyandesite

1 Properties
1.2 fisik
1.2.1 atose
5-5.56
Batubara
1 7
4.3.5 ukuran gandum
ora ditrapake
grained nggoleki
4.3.7 rengat
conchoidal
conchoidal
5.1.2 tilas
putih
putih kanggo werna abu-abu
5.1.3 porosity
banget kurang keropos
kurang keropos
5.1.4 luster
vitreous
ora kasedhiya
5.1.5 kekuatan compressive
0.15 n / mm 237.50 n / mm 2
Slate
0.15 450
5.1.17 cleavage
non-ana
ora kasedhiya
5.1.18 kateguhan
ora kasedhiya
2.3
5.1.19 tartamtu gravitasi
2.6-2.72.8-3
Granit
0 8.4
5.2.2 transparan
tembus
opaque
5.2.3 Kapadhetan
2.6 g / cm 32.9-3.1 g / cm 3
Granit
0 1400
5.3 situs termal
5.3.1 kapasitas panas tartamtu
0.92 kj / kg k0.84 kj / kg k
Properties of Granulite
0.14 3.2
6.3.2 resistance
tahan panas, impact tahan
tahan panas, meksa tahan, nyandhang tahan