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Porphyry
Porphyry

Coquina
Coquina



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Porphyry
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Coquina

Properties of Porphyry lan Coquina

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1 Properties
1.1 fisik
1.1.1 atose
6-71-2
Batubara
1 7
1.1.2 ukuran gandum
grained nggoleki
coarse grained
1.1.3 rengat
ora duwe aturan baku
ora duwe aturan baku
1.1.4 tilas
putih
putih
1.1.5 porosity
kurang keropos
Highly keropos
1.1.6 luster
kurang
kurang kanggo vitreous kanggo submetallic
1.1.7 kekuatan compressive
ora Sumadhiyaora Sumadhiya
Properties of Obsidian
0.15 450
1.1.8 cleavage
cacat
ora kasedhiya
1.1.9 kateguhan
1.7
ora kasedhiya
1.1.10 tartamtu gravitasi
2.5-41.10-2.24
Granit
0 8.4
1.1.11 transparan
tembus kanggo opaque
opaque
1.1.12 Kapadhetan
2.5-2.52 g / cm 32.8-2.9 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
tahan panas, impact tahan, meksa tahan, nyandhang tahan