The Moony Opal Necklace is available in your choice of sterling silver, an 18k yellow gold vermeil or solid 9k gold and set with:

~ 5x7mm solid Australian natural opal
~ 5x7mm emerald cut natural moonstone
~ three 2mm round white CZs

Also available with natural diamonds upon request.
Length: 46CM + 11CM extension chain

Mis-matches perfectly with the Moony Topaz Ring.