Australian Sapphires: Follow a gem from the mine all the way to finished jewellery.
Join gemmologist and geologist Charles Lawson as he investigates the fascinating story of how a sapphire is mined in Rubyvale, Queensland, how it is cut and polished and finally set into a finished piece of jewellery.
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Story Behind the Stone: Where do African Gems Come From? A positive look at the Madagascar gem trade
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