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Obsidian
Obsidian

Gritstone
Gritstone



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Gritstone

Properties of Obsidian lan Gritstone

1 Properties
1.1 fisik
1.1.1 atose
5-5.5
6-7
1.1.2 ukuran gandum
ora ditrapake
coarse grained
1.1.3 rengat
conchoidal
conchoidal
1.1.4 tilas
putih
putih
1.1.5 porosity
banget kurang keropos
Highly keropos
1.1.6 luster
vitreous
kurang
1.1.7 kekuatan compressive
Properties of F..
0.15 n / mm 2
Rank: 33 (Overall)
70.00 n / mm 2
Rank: 24 (Overall)
Properties of Obsidian
ADD ⊕
1.1.8 cleavage
non-ana
sampurna
1.1.9 kateguhan
ora kasedhiya
ora kasedhiya
1.1.10 tartamtu gravitasi
2.6-2.7
2.250
1.1.11 transparan
tembus
opaque
1.1.12 Kapadhetan
2.6 g / cm 3
2.2 g / cm 3
1.2 situs termal
1.2.1 kapasitas panas tartamtu
Properties of t..
0.92 kj / kg k
Rank: 10 (Overall)
0.92 kj / kg k
Rank: 10 (Overall)
Properties of Granulite
ADD ⊕
1.2.2 resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan