Properties of Obsidian lan Pegmatite

Obsidian

Pegmatite

Add ⊕

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

medium kanggo coarse grained

conchoidal

putih

kurang keropos

grainy, mutiyara lan vitreous

178.54 n / mm ²

sampurna

2.1

2.6-2.63

tembus kanggo opaque

2.6-2.65 g / cm ³

0.79 kj / kg k

tahan panas, impact tahan, meksa tahan

Mbandhingaké batuan beku » More

Obsidian vs Andesit

Obsidian vs Scoria

Obsidian vs Peridotite

» More Mbandhingaké batuan beku

batuan beku » More

» More batuan beku