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Obsidian
Obsidian




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Properties of Obsidian

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Properties

fisik

atose

5-5.5
1 7
👆🏻

ukuran gandum

-

rengat

conchoidal

tilas

putih

porosity

banget kurang keropos

luster

vitreous

kekuatan compressive

0.15 n / mm 2
Rank: 49 (Overall)
0.15 450
👆🏻

cleavage

-

kateguhan

-

tartamtu gravitasi

2.6-2.7
0 8.4
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transparan

tembus

Kapadhetan

2.6 g / cm 3
0 1400
👆🏻

situs termal

kapasitas panas tartamtu

0.92 kj / kg k
Rank: 10 (Overall)
0.14 3.2
👆🏻

resistance

tahan panas, impact tahan