A ( 35 X 20 X 8 mm ) DESIGNER SHAPED ALL NATURAL RUSSIAN AMAZONITE GEMSTONE THAT WILL BE MADE INTO A BEAUTIFUL NECKLACE BY HANDCRAFTING A HOOK CLASP ON A OASIS TURQUOISE COLORED LEATHER CORD WITH YOUR CHOICE OF EITHER 14-KT. ROLLED GOLD OR .925 ( ARGENTIUM ) STERLING SILVER. THIS GEMSTONE WEIGHS 35 CARATS AND HAS A MOHS HARDNESS OF 6.5