103 carats Rare Rough Grandidierite For Faceting and Cabbing sapphire Rare Mineral Specimen for Collectors

Rare Mineral Specimen for Collectors and Enthusiasts

Pre-polish: Diamond compound on copper or tin lap

untreated lapis lazuli

our This Citrine Quartz is a must-have addition to your gemstone collection

103 carats Rare Rough Grandidierite For Faceting and Cabbing sapphire Rare Mineral Specimen for Collectors103 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