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Anthracite
Anthracite

Tephrite
Tephrite



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Anthracite
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Tephrite

Properties of Anthracite lan Tephrite

1 Properties
1.1 fisik
1.1.1 atose
1-1.56.5
Batubara
1 7
1.1.2 ukuran gandum
medium kanggo nggoleki coarse grained
medium kanggo nggoleki coarse grained
1.1.3 rengat
conchoidal
ora rata
1.1.4 tilas
ireng
bluish ireng
1.1.5 porosity
kurang keropos
banget kurang keropos
1.1.6 luster
mengilap
subvitreous kanggo kurang
1.1.7 kekuatan compressive
ora Sumadhiya90.00 n / mm 2
Properties of Obsidian
0.15 450
1.1.8 cleavage
non-ana
crenulation lan mrembet
1.1.9 kateguhan
ora kasedhiya
2.4
1.1.10 tartamtu gravitasi
1.1-1.42.86
Granit
0 8.4
1.1.11 transparan
opaque
opaque
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, impact tahan