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Pegmatite
Pegmatite

Greywacke
Greywacke



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Pegmatite
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Greywacke

Properties of Pegmatite lan Greywacke

1 Properties
1.1 fisik
1.1.1 atose
76-7
Batubara
1 7
1.1.2 ukuran gandum
medium kanggo coarse grained
sudut lan nggoleki
1.1.3 rengat
conchoidal
conchoidal
1.1.4 tilas
putih
putih
1.1.5 porosity
kurang keropos
Highly keropos
1.1.6 luster
grainy, mutiyara lan vitreous
kurang
1.1.7 kekuatan compressive
178.54 n / mm 2ora Sumadhiya
Properties of Obsidian
0.15 450
1.1.8 cleavage
sampurna
sampurna
1.1.9 kateguhan
2.1
2.6
1.1.10 tartamtu gravitasi
2.6-2.632.2-2.8
Granit
0 8.4
1.1.11 transparan
tembus kanggo opaque
opaque
1.1.12 Kapadhetan
2.6-2.65 g / cm 32.6-2.61 g / cm 3
Granit
0 1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
ora Sumadhiyaora Sumadhiya
Properties of Granulite
0.14 3.2
1.2.2 resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan