28.6 ct Freeform Yowah Crystal Opal Fossilized Wood Replacement

This exceptional 28.6 CT freeform Yowah crystal opal, a rare fossilized wood replacement, displays vivid flashes of electric blue and green with accents of purple, expertly cut by Isaac Andreou. Sourced from the opal fields of outback Queensland, its dynamic internal color play and preserved natural structure make it a compelling piece for collectors and bespoke jewelry design.