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Coquina
Coquina

Nephelinite
Nephelinite



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Nephelinite

Properties of Coquina lan Nephelinite

1 Properties
1.1 fisik
1.1.1 atose
1-26.5
Batubara
1 7
1.1.2 ukuran gandum
coarse grained
grained nggoleki
1.1.3 rengat
ora duwe aturan baku
flat
1.1.4 tilas
putih
putih
1.1.5 porosity
Highly keropos
kurang keropos
1.1.6 luster
kurang kanggo vitreous kanggo submetallic
vitreous kanggo metallic
1.1.7 kekuatan compressive
ora Sumadhiya35.00 n / mm 2
Properties of Obsidian
0.15 450
1.1.8 cleavage
ora kasedhiya
cacat
1.1.9 kateguhan
ora kasedhiya
2.7
1.1.10 tartamtu gravitasi
1.10-2.242.4-2.9
Granit
0 8.4
1.1.11 transparan
opaque
opaque
1.1.12 Kapadhetan
2.8-2.9 g / cm 32.5-3 g / cm 3
Granit
0 1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
ora Sumadhiya0.88 kj / kg k
Properties of Granulite
0.14 3.2
1.2.2 resistance
tahan panas, impact tahan, meksa tahan, nyandhang tahan
tahan panas