103 carats Rare Rough Grandidierite For Faceting and Cabbing

103 Carat Extremely Rare Grandidierite Natural Stones - Uncut Grandidierite Stones. The faceting will be translucent or opaque.  Key Features Stone Name: ____ Rough Grandidierite Total Weight: ____ 103 carats Total Pieces: ____ 23 Sizes: ______ 1.60 to 11.70 carats per piece Average Size: ____ 4.4 carats Color: ____ Sea Green to Sea Blue Clarity: ___ translucent to semi transparent Treatment: ____ No Origin: ____ Madagascar Discover the World's Rarest Blue-Green Gemstone Grandidierite is one of the most rare gemstones on Earth. Gem grade stone is hardly to get.  Why Grandidierite is So Exceptionally Rare: Extreme Scarcity: Gradnidierite is found in only one location worldwide - the remote regions of Madagascar - making it rarer than diamonds, emeralds, or rubies Geological Marvel: Formed under incredibly specific conditions over millions of years, requiring the perfect combination of boron, aluminum, and magnesium in metamorphic environments Limited Discovery: First disc