This is a beautiful natural opal pendant by Black Hills Gold.  It is made out of 10k solid gold.  It weighs a total of 1.23 grams.  The pendant measures a bit over 7/8" long and 11mm across.  The natural opal measures approximately 8mm tall and 6mm across.  The opal is framed with two leaves.  The pendant looks beautiful when worn.  Thank you for looking!