Mineral: | Corundum, Variety: Sapphire
| Chemical Formula: | Al2O3 | Size: | | Weight: | | Transparence: | MI2 (moderate included) SI2 | Quantity: | | Origin: | Mogok Stone Tract, Mandalay Division, Burma (Myanmar) | This is a fully untreated blue Sapphire from Mogok. The color is 100% natural, this is easily seen by inspecting the unaltered internal inclusions. The stone is hosting one “silk-nest” which is slightly visible to the naked eye. Nevertheless the stone shows a beautiful deep blue natural coloration which is hardly found nowadays! 
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