Clear Quartz Sphere 144mm — 8.4lb Collector Crystal Ball agate dzi Obsidian is brittle for its

Obsidian is brittle for its weight

10mm thick

a piece that survives whole at 21 kilograms represents real geological luck alongside the rarity of the material itself

so clean it only with a soft dry cloth and keep it away from harsh chemicals or rough handling

or desk all suit a specimen like this well

Clear Quartz Sphere 144mm — 8.4lb Collector Crystal Ball agate dzi Obsidian is brittle for itsWeighing approximately 3. 8kg and measuring 144mm across, this Clear Quartz Sphere is genuinely rare to find with this level of clarity at this scale, making it a standout piece for serious collectors and practitioners. Carved from authentic natural quartz rather than the reconstructed material commonly found online, it shows the kind of optical purity that's increasingly difficult to source in large sizes. So what makes a sphere this size so sought