Doublet Opal Jewelry in Sterling Silver  

What Makes Doublet Opals Different From Solid Opals

Doublet opals originated as a practical solution for using thin opal seams that would otherwise be too fragile to cut as solid stones. The backing provides structural support while creating a dark body tone similar to expensive black opals. Most doublet opals in our collection come from Australian mining regions, where opal formed millions of years ago in sedimentary rock. Opal rates 5.5 to 6.5 on the Mohs hardness scale, which means doublets require some care. Avoid submerging them in water for extended periods, as moisture can affect the bond between layers over time. Store your doublet opal jewelry away from direct heat and remove rings before washing dishes or swimming. With reasonable care, these pieces maintain their color play for decades. Our sterling silver settings protect the opal while allowing light to enter the stone from multiple angles. Browse rings, pendants, and earrings featuring doublet opals in various sizes and color patterns. Each stone displays its own arrangement of spectral colors, so the piece you receive will have individual characteristics.