A ( 40 X 40 X 6 mm. ) TRIANGLE SHAPED , ALL NATURAL , APACHE JASPER GEMSTONE FROM SOUTH AFRICA THAT WILL BE MADE INTO A BEAUTIFUL NECKLACE BY HANDCRAFTING A HOOK CLASP ON A RED BROWN LEATHER CORD WITH YOUR CHOICE OF EITHER 14-KT. ROLLED GOLD OR .925 ( ARGENTIUM ) STERLING SILVER. THIS GEMSTONE WEIGHS 70 CARATS AND HAS A MOHS HARDNESS OF 7 .