A ( 42 X 33 X 8 mm. ) ALL NATURAL DESIGNER SHAPED DRAGON VEINS AGATE THAT WILL BE MADE INTO A BEAUTIFUL NECKLACE BY HANDCRAFTING A HOOK CLASP ON A ENLAND COLORED LEATHER CORD WITH YOUR CHOICE OF EITHER 14-KT. ROLLED GOLD OR .925 ( ARGENTIUM ) STERLING SILVER. THIS AGATE WEIGHS 110 CARATS AND HAS A MOHS HARDNESS OF 7 .