A ( 41 X 22 X 7 mm. ) DESIGNER SHAPED , ALL NATURAL , PATRIFIED WOOD OPAL GEMSTONE THAT WILL BE MADE INTO A BEAUTIFUL NECKLACE BY HANDCRAFTING A HOOK CLASP ON A BLACK LEATHER CORD WITH YOUR CHOICE OF EITHER 14-KT. ROLLED GOLD OR .925 ( ARGENTIUM ) STERLING SILVER. THIS GEMSTONE WEIGHS 50 CARATS AND HAS A MOHS HARDNESS OF 6.5 .
