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Greywacke
Greywacke

Nephelinite
Nephelinite



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Greywacke
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Nephelinite

Properties of Greywacke lan Nephelinite

1 Properties
1.1 fisik
1.1.1 atose
6-76.5
Batubara
1 7
1.1.2 ukuran gandum
sudut lan nggoleki
grained nggoleki
1.1.3 rengat
conchoidal
flat
1.1.4 tilas
putih
putih
1.1.5 porosity
Highly keropos
kurang keropos
1.1.6 luster
kurang
vitreous kanggo metallic
1.1.7 kekuatan compressive
ora Sumadhiya35.00 n / mm 2
Properties of Obsidian
0.15 450
2.4.3 cleavage
sampurna
cacat
2.4.5 kateguhan
2.6
2.7
2.4.7 tartamtu gravitasi
2.2-2.82.4-2.9
Granit
0 8.4
5.2.2 transparan
opaque
opaque
5.2.4 Kapadhetan
2.6-2.61 g / cm 32.5-3 g / cm 3
Granit
0 1400
6.2 situs termal
6.2.1 kapasitas panas tartamtu
ora Sumadhiya0.88 kj / kg k
Properties of Granulite
0.14 3.2
6.2.8 resistance
tahan panas, impact tahan, meksa tahan
tahan panas