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Obsidian
Obsidian

Pyroxenite
Pyroxenite



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Obsidian
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Pyroxenite

Properties of Obsidian lan Pyroxenite

Properties

fisik

atose

5-5.57
1 7
👆🏻

ukuran gandum

-
coarse grained

rengat

conchoidal
ora rata

tilas

putih
putih, greenish putih utawa abu-abu

porosity

banget kurang keropos
kurang keropos

luster

vitreous
kurang kanggo vitreous kanggo submetallic

kekuatan compressive

0.15 n / mm 2150.00 n / mm 2
0.15 450
👆🏻

cleavage

-
-

kateguhan

-
-

tartamtu gravitasi

2.6-2.73.2-3.5
0 8.4
👆🏻

transparan

tembus
opaque

Kapadhetan

2.6 g / cm 33.1-3.6 g / cm 3
0 1400
👆🏻

situs termal

kapasitas panas tartamtu

0.92 kj / kg k0.84 kj / kg k
0.14 3.2
👆🏻

resistance

tahan panas, impact tahan
impact tahan, meksa tahan, nyandhang tahan