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Pegmatite
Pegmatite

Chert
Chert



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Pegmatite
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Chert

Properties of Pegmatite lan Chert

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1 Properties
1.1 fisik
1.1.1 atose
76.5-7
Batubara
1 7
1.1.2 ukuran gandum
medium kanggo coarse grained
banget nggoleki-grained
1.1.3 rengat
conchoidal
ora rata, splintery utawa conchoidal
1.1.4 tilas
putih
putih
1.1.5 porosity
kurang keropos
Highly keropos
1.1.6 luster
grainy, mutiyara lan vitreous
waxy lan kurang
1.1.7 kekuatan compressive
178.54 n / mm 2450.00 n / mm 2
Properties of Obsidian
0.15 450
1.1.8 cleavage
sampurna
non-ana
1.1.9 kateguhan
2.1
1.5
1.1.10 tartamtu gravitasi
2.6-2.632.5-2.8
Granit
0 8.4
1.1.11 transparan
tembus kanggo opaque
tembus kanggo opaque
1.1.12 Kapadhetan
2.6-2.65 g / cm 32.7 g / cm 3
Granit
0 1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
ora Sumadhiya0.74 kj / kg k
Properties of Granulite
0.14 3.2
1.2.2 resistance
tahan panas, impact tahan, meksa tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan