50 Carats Aquamarine Natural Loose Gemstones Wholesale Lot w/ Beverly Oaks LLC Exclusive Certificate of Authenticity NATURAL REAL AQUAMARINE GEMS WHOLESALE LOT FOR JEWELERS 50 CARAT VARIOUS CUTS (OVAL, MARQUISE, PEAR, TRILLION, OCTAGON, AND SQUARE) .05 TO 0.5 CARAT STONES BLUE BERYL STONE HARDNESS BETWEEN 7.5 AND 8 ON MOHS SCALE