Queensland Boulder Opal - Red, Blue, Green Gold Tone Bracelet 4mm Round brilliant cut Peridot

4mm Round brilliant cut Peridot

3mm natural round Pink Sapphire in Ombre

Material: In house recycled Australian Sterling Silver

Gumnut Collection

" a phenomenon caused by the diffraction of light through tiny silica spheres within the stone

Queensland Boulder Opal - Red, Blue, Green Gold Tone Bracelet 4mm Round brilliant cut PeridotFrom Tall Trees Studio Solid piece of red, blue, green and gold tones Queensland Boulder Opal on Ironstone. Boulder opal forms within ironstone boulders, the silica, a key component of opal, is released into the groundwater through the weathering of surrounding rocks, particularly sandstones and mudstones. Groundwater moves through the rock, it carries the dissolved silica and its this silica rich water then seeps into cracks and voids within the