THIS ALL NATURAL DESIGNER SHAPED , DRILLED , NEEDLE QUARTZ HAS BEEN MADE INTO A PENDANT BY HANDCRAFTING A ( 5 - mm. ) BAIL FROM .925 ARGENTIUM ( ANTI-TARNISH ) STERLING SILVER ROUND WIRE. THIS GEMSTONE WEIGHS 105 CARATS AND HAS A MOHS. HARDNESS OF 7.5 . THE PENDANT MEASURES APPROX. 2-3/8 INCHES IN LENGTH AND IS 1-3/4 INCHES WIDE.