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Obsidian
Obsidian

Travertine
Travertine



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Travertine

Properties of Obsidian lan Travertine

1 Properties
1.1 fisik
1.1.1 atose
5-5.5
3-4
1.1.2 ukuran gandum
ora ditrapake
grained nggoleki
1.1.3 rengat
conchoidal
splintery
1.1.4 tilas
putih
putih
1.1.5 porosity
banget kurang keropos
Highly keropos
1.1.6 luster
vitreous
kurang kanggo pearly
1.1.7 kekuatan compressive
Properties of F..
0.15 n / mm 2
Rank: 33 (Overall)
80.00 n / mm 2
Rank: 23 (Overall)
Properties of Obsidian
ADD ⊕
1.1.8 cleavage
non-ana
non-ana
1.1.9 kateguhan
ora kasedhiya
1
1.1.10 tartamtu gravitasi
2.6-2.7
1.68
1.1.11 transparan
tembus
opaque
1.1.12 Kapadhetan
2.6 g / cm 3
2.71 g / cm 3
1.2 situs termal
1.2.1 kapasitas panas tartamtu
Properties of t..
0.92 kj / kg k
Rank: 10 (Overall)
1.09 kj / kg k
Rank: 8 (Overall)
Properties of Granulite
ADD ⊕
1.2.2 resistance
tahan panas, impact tahan
impact tahan, meksa tahan, nyandhang tahan