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Anthracite
Anthracite

Rhomb Porphyry
Rhomb Porphyry



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Anthracite
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Rhomb Porphyry

Properties of Anthracite lan Rhomb Porphyry

1 Properties
1.1 fisik
1.1.1 atose
1-1.55-5.5
Batubara
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
mengilap
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
1.25-2.5 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, banyu tahan
tahan panas, meksa tahan