1.55ct Unheated Missouri River Sapphire, mined using hand tools only
8.0 x 5.9 x 4.3mm, Precision Cut in the USA by Christopher Bork
A smashing Rupee shaped Sapphire from the treasure state. Shifts from Silver to Pastel Blue Periwinkle, depending on lighting. Excellent clarity and meticulous cutting really make this Ethically mined Sapphire stand out. The growth lines visible in the macro photos are not seen by naked eye, and prove it’s untreated state.