Rare Willemite in Calcite UV Reactive Sphere

A rare Willemite in Calcite sphere displaying striking natural speckled patterns that transform under UV light. When exposed to ultraviolet light, the stone reveals a vivid neon green fluorescence, creating an incredible glowing effect that makes this piece truly special.

Willemite is a highly sought-after fluorescent mineral and is prized by collectors for its dramatic UV reaction. Combined with calcite, this stone creates beautiful contrast between the natural speckled matrix and the vibrant glow that appears under blacklight.

The polished sphere shape allows the patterns to be appreciated from every angle while also making it a stunning display piece for mineral collections.

This is a fascinating collector’s crystal that bridges the worlds of geology, mineral collecting, and crystal energy work.

Details
• Stone: Willemite in Calcite
• Weight: 169g
• Size: approx. 4.4cm
• Shape: Sphere
• UV Reactive: Glows bright green under UV light