Alexandrite: the Chameleon of Crystals

Renowned for it's remarkable colour-changing properties and 10,000 rarer than diamond, Alexandrite is undoubtedly one of the most extraordinary and sought-after gemstones on earth. Matthew and Alyce give an overview of the short history of the gem, provide some insight into it's fascinating colour change and, as usual, offer a few nuggets of insight from the trade to help you on your own Alexandrite treasure hunt! www.courtville.ie A Tape Deck podcast