100 Carat White Topaz Natural Loose Gemstones Wholesale Lot w/ Beverly Oaks LLC Exclusive Certificate of Authenticity NATURAL REAL WHITE TOPAZ GEMSTONES WHOLESALE LOT FOR JEWELERS 100 CARAT WHITE TOPAZ, LARGE OVAL AND PEAR CUTS 0.35 TO 5 CARAT AVERAGE STONES QUARTZ CLASS GEMSTONE HARDNESS 8 ON MOHS SCALE