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Anthracite
Anthracite

Quartzite
Quartzite



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Anthracite
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Quartzite

Properties of Anthracite lan Quartzite

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
grained medium
1.1.3 rengat
conchoidal
ora rata, splintery utawa conchoidal
1.1.4 tilas
ireng
putih
1.1.5 porosity
kurang keropos
kurang keropos
1.1.6 luster
mengilap
vitreous
1.1.7 kekuatan compressive
ora Sumadhiya115.00 n / mm 2
Properties of Obsidian
0.15 450
1.1.8 cleavage
non-ana
indiscernible
1.1.9 kateguhan
ora kasedhiya
1.9
1.1.10 tartamtu gravitasi
1.1-1.42.6-2.8
Granit
0 8.4
1.1.11 transparan
opaque
transparent kanggo Translucent
1.1.12 Kapadhetan
1.25-2.5 g / cm 32.32-2.42 g / cm 3
Granit
0 1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
1.32 kj / kg k0.75 kj / kg k
Properties of Granulite
0.14 3.2
1.2.2 resistance
tahan panas, banyu tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan