Queensland Boulder Opal - Orange & Blue Ring 95mm long x 4

95mm long x 4

Hook back length from top of hook - 49mm

Can be used for a custom design

the White & Peach Moonstone is complemented by the seed Freshwater Pearls and are on Australian Recycled Sterling Silver Pins and Argentium hooks

Queensland Boulder Opal - Orange & Blue Ring 95mm long x 4From Tall Trees Studio Solid piece of orange & blue colour Queensland Boulder Opal on Ironstone. Boulder opal forms within ironstone boulders, which are concretions of iron rich sediments. The silica, a key component of opal, is released into the groundwater through the weathering of surrounding rocks, particularly sandstones and mudstones. As groundwater moves through the rock, it carries the dissolved silica. The silica rich water then seeps into