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Discover Santorini with Pastiche
The unique landscape of Santorini will hold you captive in its wild beauty. Blue domed villages, built along a volcanic…
Quartz – and its many treatments
The Gemmological Association of Australia outlines a few of the many methods used to treat quartz.
The Bold and the Beautiful
An introductory guide to the world of coloured gemstones by the International Colored Gemstone Association.