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Dacite
Dacite

Itacolumite
Itacolumite



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Itacolumite

Properties of Dacite lan Itacolumite

1 Properties
1.1 fisik
1.1.1 atose
2-2.256-7
Batubara
1 7
1.1.2 ukuran gandum
medium kanggo nggoleki coarse grained
coarse utawa nggoleki
1.1.3 rengat
conchoidal
conchoidal
1.1.4 tilas
putih
putih
1.1.5 porosity
kurang keropos
Highly keropos
1.1.6 luster
subvitreous kanggo kurang
kurang
1.1.7 kekuatan compressive
ora Sumadhiya95.00 n / mm 2
Properties of Obsidian
0.15 450
1.1.8 cleavage
sampurna
sampurna
1.1.9 kateguhan
ora kasedhiya
2.6
1.1.10 tartamtu gravitasi
2.86-2.872.2-2.8
Granit
0 8.4
1.1.11 transparan
tembus
opaque
1.1.12 Kapadhetan
2.77-2.771 g / cm 32.2-2.8 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, impact tahan, meksa tahan, nyandhang tahan
tahan panas, impact tahan, meksa tahan