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Anthracite
Anthracite

Itacolumite
Itacolumite



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Anthracite
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Itacolumite

Properties of Anthracite lan Itacolumite

1 Properties
1.1 fisik
1.1.1 atose
1-1.56-7
Batubara
1 7
1.1.2 ukuran gandum
medium kanggo nggoleki coarse grained
coarse utawa nggoleki
1.1.3 rengat
conchoidal
conchoidal
1.1.4 tilas
ireng
putih
1.1.5 porosity
kurang keropos
Highly keropos
1.1.6 luster
mengilap
kurang
1.1.7 kekuatan compressive
ora Sumadhiya95.00 n / mm 2
Properties of Obsidian
0.15 450
1.1.8 cleavage
non-ana
sampurna
1.1.9 kateguhan
ora kasedhiya
2.6
1.1.10 tartamtu gravitasi
1.1-1.42.2-2.8
Granit
0 8.4
1.1.11 transparan
opaque
opaque
1.1.12 Kapadhetan
1.25-2.5 g / cm 32.2-2.8 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, impact tahan, meksa tahan