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Genuine Gems Oval Cabochon Amethyst rings black Friday - Jasper Jewelry
Amethyst Genuine Gems supplies Ring- Solid Silver Purple Amethyst Ring - Amethyst Ring, Solid Silver, Purple, jewelry accessories, Gemstones rings, girlfriend gift , birthstone ring, great item, Ring jewelry accessories, Amethyst Genuine Gems, Ring gift for girlfriend **** Some amethysts pale almost to colourlessness in daylight. The reason for this has not yet been discovered, but it is possible to re-colour them by means of radium radiation. The fact that these stones can lose their colour makes it obvio us that amethyst jewellery should not be worn while sunbathing, in a solarium or in a discotheque with black light. Sudden changes of temperature can also be harmful to the stone.