Solid Boulder opal from Queensland, Australia set in 14K gold.
The opal measures 10 x 15 mm. The piece measures 12 x 25 mm.
Chain is not included.
NB. Since it is a solid opal, it can withstand water, but cannot withstand impacts and strong solvents.
The opal is also a relatively soft gemstone, and can therefore get small scratches with frequent use.
If it gets small scratches, it can be polished again.
