The 9.46ct Dark Base Opal set in this pendant is very beautiful.  With all colors and a beautiful crimson red fire when lit from an angle or in soft light/candle light, this opal will dazzle in all settings.  It is set in 14k Yellow Gold, with gold weighing 5.1g.  This pendant would be perfect for any occasion.  Also, see the life of this opal (last picture) from rough, to cut, to set.  Chain not included.