File:Tungsten ring-cropbright.jpg

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Description	English: Ring made of tungsten (tungstencarbide?) Deutsch: Ring aus Wolframcarbid
Date	2009-07-06 09:18 (UTC)
Source
Author	derivative work: Materialscientist ( talk)

This is a retouched picture, which means that it has been digitally altered from its original version. Modifications: crop+brightness. The original can be viewed here: Tungsten_ring.jpg.

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Tungsten

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