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Essexite
Essexite

Pegmatite
Pegmatite



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Essexite
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Pegmatite

Properties of Essexite lan Pegmatite

1 Properties
1.1 fisik
1.1.1 atose
77
Batubara
1 7
1.1.2 ukuran gandum
grained nggoleki
medium kanggo coarse grained
1.1.3 rengat
conchoidal
conchoidal
1.1.4 tilas
ireng
putih
1.1.5 porosity
Highly keropos
kurang keropos
1.1.6 luster
ora kasedhiya
grainy, mutiyara lan vitreous
1.1.7 kekuatan compressive
ora Sumadhiya178.54 n / mm 2
Properties of Obsidian
0.15 450
1.1.8 cleavage
ora kasedhiya
sampurna
1.1.9 kateguhan
1.6
2.1
1.1.10 tartamtu gravitasi
ora Sumadhiya2.6-2.63
Granit
0 8.4
1.1.11 transparan
opaque
tembus kanggo opaque
1.1.12 Kapadhetan
ora Sumadhiya2.6-2.65 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
impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan