A have made a few of these as I got the stones at a low price which I can pass on to you, all the stones are slightly different. They are predominantly blue/green but many have red or orange flashing. If you want a particular colour let me know by e-mail and I will try and find one to suit you.
These opal triplets have small pieces of real natural opal placed in a mosaic on a black background and capped with rock crystal. The pear shape cabochon measures 15mm x 10mm and it is claw set in sterling silver. Sold with a free 18" silver chain.