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Rhomb Porphyry
Rhomb Porphyry

Dacite
Dacite



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Rhomb Porphyry
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Dacite

Properties of Rhomb Porphyry lan Dacite

1 Properties
1.1 fisik
1.1.1 atose
5-5.52-2.25
Batubara
1 7
1.1.2 ukuran gandum
grained nggoleki
medium kanggo nggoleki coarse grained
1.1.3 rengat
conchoidal
conchoidal
1.1.4 tilas
putih
putih
1.1.5 porosity
banget kurang keropos
kurang keropos
1.1.6 luster
subvitreous kanggo kurang
subvitreous kanggo kurang
1.1.7 kekuatan compressive
310.00 n / mm 2ora Sumadhiya
Properties of Obsidian
0.15 450
1.1.8 cleavage
sampurna
sampurna
1.1.9 kateguhan
2.7
ora kasedhiya
1.1.10 tartamtu gravitasi
2.862.86-2.87
Granit
0 8.4
1.1.11 transparan
tembus
tembus
1.1.12 Kapadhetan
2.8-2.9 g / cm 32.77-2.771 g / cm 3
Granit
0 1400
1.2 situs termal
1.2.1 kapasitas panas tartamtu
0.92 kj / kg k0.92 kj / kg k
Properties of Granulite
0.14 3.2
1.2.2 resistance
tahan panas, meksa tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan