Genuine Australian boulder opal doublet is set with sterling silver and has a genuine blue topaz below. Pendant is 1 1/8 inches long and 3/8 inch wide and comes on the 18 inch long silver cable chain shown. 

• Style Number: 1470
• Metal: 925 Sterling Silver
• Gemstone: Genuine Blue Topaz and Australian Opal
  
• Dimensions: 1 1/8 inches long and 3/8 inch wide, 18 inch chain
• Handmade in Bali, Indonesia