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If you’re interested in learning about it in a little more detail, check out the links below. The graphic in this article is licensed under a Creative Commons Attribution-Non Commercial-No Derivatives 4.0 International License. The colour of glass can be more than just aesthetic, however.For example, beer bottles are coloured green or brown to cut out specific wavelengths of UV light which can otherwise contribute to beer spoilage and a ‘skunky’ flavour.It’s also used in some chemical bottles for a similar purpose.There’s a lot more to the colouration of glass than is covered in this brief overview.

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Coloured glass finds obvious usage for decorative purposes – for instance, stained glass windows take advantage of the colouring effect of metal ions.The follow-up to this highly successful album, Tyrants of the Netherworld, arrived in 2000, and soon after, the band introduced new vocalist Sataniac, from German black-thrashers Divine Genocide.After their fourth album, Divine Blasphemies (2002), Desaster joined Metal Blade Records, which released 2005's Angelwhore and 2007's Satan's Soldiers Syndicate - the latter offering an array of riff-heavy neck-breakers that proved that the band was more aggressive and murderous than ever.Another manner in which colour can be introduced is by formation of colloidal particles.

This simply means particles of a substance that are suspended throughout the glass.

The first involves introducing transition metal or rare earth metal oxides to the glass.