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Obsidian
Obsidian

Theralite
Theralite



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Obsidian
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Theralite

Properties of Obsidian lan Theralite

1 Properties
1.1 fisik
1.1.1 atose
5-5.57
Batubara
1 7
1.1.2 ukuran gandum
ora ditrapake
grained nggoleki
1.1.3 rengat
conchoidal
ora rata, splintery utawa conchoidal
1.1.4 tilas
putih
putih
1.1.5 porosity
banget kurang keropos
Highly keropos
1.1.6 luster
vitreous
waxy lan kurang
1.1.7 kekuatan compressive
0.15 n / mm 2ora Sumadhiya
Slate
0.15 450
1.1.8 cleavage
non-ana
non-ana
1.1.9 kateguhan
ora kasedhiya
1.5
1.1.10 tartamtu gravitasi
2.6-2.72.5-2.8
Granit
0 8.4
1.1.11 transparan
tembus
tembus kanggo opaque
1.1.12 Kapadhetan
2.6 g / cm 32.7 g / cm 3
Granit
0 1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
0.92 kj / kg k0.74 kj / kg k
Properties of Granulite
0.14 3.2
1.2.2 resistance
tahan panas, impact tahan
impact tahan, meksa tahan, nyandhang tahan