Real Gemstones Round Cabochon Amethyst ring anniversary gifts
Amethyst Real Gemstones supply Ring- Solid Silver Purple Amethyst Ring - Amethyst Ring, Solid Silver, Purple, daughter jewelry, Gemstone ring, boxing day gift, great ring , top item, Ring daughter jewelry, Amethyst Real Gemstones, Ring gift for b' day **** 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.