Properties of Obsidian lan Hornblendite

Obsidian

Hornblendite

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Properties

atose

ukuran gandum

rengat

tilas

porosity

luster

kekuatan compressive

cleavage

kateguhan

tartamtu gravitasi

transparan

Kapadhetan

kapasitas panas tartamtu

resistance

5-5.5

conchoidal

putih

banget kurang keropos

vitreous

0.15 n / mm ²

2.6-2.7

tembus

2.6 g / cm ³

0.92 kj / kg k

tahan panas, impact tahan

6-7

medium kanggo coarse grained

ora duwe aturan baku kanggo conchoidal

putih kanggo werna abu-abu

kurang keropos

vitreous kanggo kurang

250.00 n / mm ²

2.3

2.5

opaque

2.85-3.07 g / cm ³

0.84 kj / kg k

tahan panas, meksa tahan, nyandhang tahan

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