Australian Boulder Opal Ring, 925 Silver, r1 Room Spray ** Your Jewellery will arrive

** Your Jewellery will arrive gift boxed and wrapped

Still a great price though because I over bought a few years ago

no extra charge

Nice Mookaite with rich colour tones carved into a very large Oval Cabochon

Australian Boulder Opal Ring, 925 Silver, r1 Room Spray ** Your Jewellery will arriveAustralian Boulder Opal Ring 925 Silver Boulder Opal is generally an Ironstone Matrix rock with veins of Opal running through. Matrix in this case means the Mother or Host rock. In this example that host rock is pitted with tiny bubbles that have a gold play under magnification, possibly Pyrites. There's no obvious iridescence here, but the veins appear blue to the eye in normal light yet very clear and gold in colour in the magnified photos of the