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Porphyry
Porphyry

Comendite
Comendite



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Porphyry
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Comendite

Properties of Porphyry lan Comendite

1 Properties
1.1 fisik
1.1.1 atose
6-76-7
Batubara
1 7
1.1.2 ukuran gandum
grained nggoleki
grained medium
1.1.3 rengat
ora duwe aturan baku
mrembet
1.1.4 tilas
putih
bluish ireng
1.1.5 porosity
kurang keropos
Highly keropos
1.1.6 luster
kurang
kurang
1.1.7 kekuatan compressive
ora Sumadhiya92.40 n / mm 2
Properties of Obsidian
0.15 450
1.1.8 cleavage
cacat
ora kasedhiya
1.1.9 kateguhan
1.7
2
1.1.10 tartamtu gravitasi
2.5-42.38
Granit
0 8.4
1.1.11 transparan
tembus kanggo opaque
opaque
1.1.12 Kapadhetan
2.5-2.52 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
tahan panas, impact tahan