Handmade black opal rings opal from Heritage mine Australia. Handmade black opal rings hear are all natural opal rings with natural opals so save money and go direct, to the artisans goldsmith all handmade black opal rings, Graham’s goldsmiths has 40 years experience an the opal gemstones are the best ever discovered, this is why … Continue reading Handmade Black Opal Rings.