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Felsite
Felsite

Anthracite
Anthracite



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Felsite
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Anthracite

Properties of Felsite lan Anthracite

1 Properties
1.1 fisik
1.1.1 atose
5-5.51-1.5
Batubara
1 7
1.1.2 ukuran gandum
grained nggoleki
medium kanggo nggoleki coarse grained
1.1.3 rengat
conchoidal
conchoidal
1.1.4 tilas
putih
ireng
1.1.5 porosity
banget kurang keropos
kurang keropos
1.1.6 luster
vitreous
mengilap
1.1.7 kekuatan compressive
0.15 n / mm 2ora Sumadhiya
Properties of Obsidian
0.15 450
1.1.8 cleavage
non-ana
non-ana
1.1.9 kateguhan
ora kasedhiya
ora kasedhiya
1.1.10 tartamtu gravitasi
2.6-2.71.1-1.4
Granit
0 8.4
1.1.11 transparan
tembus
opaque
1.1.12 Kapadhetan
2.6 g / cm 31.25-2.5 g / cm 3
Granit
0 1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
0.92 kj / kg k1.32 kj / kg k
Properties of Granulite
0.14 3.2
1.2.2 resistance
tahan panas, impact tahan
tahan panas, banyu tahan