From Brown to Blush: The Rare Color-Change Journey of a Madagascar Sapphire
Madagascar has become one of the most important sapphire sources in the modern gem world. Known for its wide color range, natural formations, and unheated material, the island continues to surprise gem professionals with stones that defy first impressions. This gemstone journey tells the true story of one such sapphire—an unheated Madagascar sapphire rough that […]
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