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Batubara
Batubara

Chert
Chert



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Batubara
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Chert

Properties of Batubara lan Chert

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1 Properties
1.1 fisik
1.1.1 atose
1-1.56.5-7
Slate
1 7
1.1.2 ukuran gandum
medium kanggo nggoleki coarse grained
banget nggoleki-grained
1.1.3 rengat
conchoidal
ora rata, splintery utawa conchoidal
1.1.4 tilas
ireng
putih
1.1.5 porosity
kurang keropos
Highly keropos
1.1.6 luster
kurang kanggo vitreous kanggo submetallic
waxy lan kurang
1.1.7 kekuatan compressive
ora Sumadhiya450.00 n / mm 2
Properties of Obsidian
0.15 450
1.1.8 cleavage
non-ana
non-ana
1.1.9 kateguhan
ora kasedhiya
1.5
1.1.10 tartamtu gravitasi
1.1-1.42.5-2.8
Granit
0 8.4
1.1.11 transparan
opaque
tembus kanggo opaque
1.1.12 Kapadhetan
1100-1400 g / cm 32.7 g / cm 3
Granit
0 1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
1.32 kj / kg k0.74 kj / kg k
Properties of Granulite
0.14 3.2
1.2.2 resistance
tahan panas
tahan panas, impact tahan, meksa tahan, nyandhang tahan