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Batubara
Batubara

Rhomb Porphyry
Rhomb Porphyry



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Batubara
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Rhomb Porphyry

Properties of Batubara lan Rhomb Porphyry

1 Properties
1.1 fisik
1.1.1 atose
1-1.55-5.5
Slate
1 7
1.1.2 ukuran gandum
medium kanggo nggoleki coarse grained
grained nggoleki
1.1.3 rengat
conchoidal
conchoidal
1.1.4 tilas
ireng
putih
1.1.5 porosity
kurang keropos
banget kurang keropos
1.1.6 luster
kurang kanggo vitreous kanggo submetallic
subvitreous kanggo kurang
1.1.7 kekuatan compressive
ora Sumadhiya310.00 n / mm 2
Properties of Obsidian
0.15 450
1.1.8 cleavage
non-ana
sampurna
1.1.9 kateguhan
ora kasedhiya
2.7
1.1.10 tartamtu gravitasi
1.1-1.42.86
Granit
0 8.4
1.1.11 transparan
opaque
tembus
1.1.12 Kapadhetan
1100-1400 g / cm 32.8-2.9 g / cm 3
Granit
0 1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
1.32 kj / kg k0.92 kj / kg k
Properties of Granulite
0.14 3.2
1.2.2 resistance
tahan panas
tahan panas, meksa tahan