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Coquina
Coquina

Pantellerite
Pantellerite



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Coquina
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Pantellerite

Properties of Coquina lan Pantellerite

1 Properties
1.1 fisik
1.1.1 atose
1-26-7
Batubara
1 7
1.1.2 ukuran gandum
coarse grained
grained nggoleki
1.1.3 rengat
ora duwe aturan baku
sub-conchoidal
1.1.4 tilas
putih
dingerteni
1.1.5 porosity
Highly keropos
kurang keropos
1.1.6 luster
kurang kanggo vitreous kanggo submetallic
earthy
1.1.7 kekuatan compressive
ora Sumadhiyaora Sumadhiya
Properties of Obsidian
0.15 450
1.1.8 cleavage
ora kasedhiya
conchoidal
1.1.9 kateguhan
ora kasedhiya
2
1.1.10 tartamtu gravitasi
1.10-2.24ora Sumadhiya
Granit
0 8.4
1.1.11 transparan
opaque
tembus kanggo opaque
1.1.12 Kapadhetan
2.8-2.9 g / cm 3ora Sumadhiya
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, nyandhang tahan
tahan panas