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Obsidian
Obsidian

Charnockite
Charnockite



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Obsidian
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Charnockite

Properties of Obsidian lan Charnockite

1 Properties
1.1 fisik
1.1.1 atose
5-5.56-7
Batubara
1 7
1.1.2 ukuran gandum
ora ditrapake
coarse grained
1.1.3 rengat
conchoidal
ora kasedhiya
1.1.4 tilas
putih
putih
1.1.5 porosity
banget kurang keropos
banget kurang keropos
1.1.6 luster
vitreous
ora kasedhiya
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
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 32.6 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, nyandhang tahan