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Anthracite
Anthracite

Gritstone
Gritstone



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Anthracite
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Gritstone

Properties of Anthracite lan Gritstone

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 grained
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 Sumadhiya70.00 n / mm 2
Properties of Obsidian
0.15 450
1.1.8 cleavage
non-ana
sampurna
1.1.9 kateguhan
ora kasedhiya
ora kasedhiya
1.1.10 tartamtu gravitasi
1.1-1.42.250
Granit
0 8.4
1.1.11 transparan
opaque
opaque
1.1.12 Kapadhetan
1.25-2.5 g / cm 32.2 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