The focal is a 9 X 7 mm Australian opal with nice fire, showing blue, green and orange color display. The opal is adorned by a nice black enamel background with scroll etching showing the gold. It has a small bail that can fit up to a 3 mm chain. Chain in photo (not part of this sale) is 1.5 mm.
Just to show how it looks on a chain. It is marked inside the bail 14K and a letter B from the designer. Overall pendant is 7/8 inches with the bail. The setting itself is 15 X 13 mm. Total weight is 3.0 grams. Very good condition, I see no issues. The gold etching is sparkly and the photos may show some graying due to lighting.