5 Ways To Verify The Genuineness Of Your Opal Pendant Opals are beautiful gemstones that are highly valued for their unique play of colour. However, due to their rarity and value, there are many imitations and synthetic opals on the market. If you have purchased an opal pendant and want to verify its genuineness, here are five ways to do so:
Check for Play of Colour: Genuine opals have a unique play of colour that is caused by the diffraction of...