Hyalite Opal on Matrix – Brilliant UV Fluorescence | Display Specimen$18.00 · Raws & SpecimensNatural hyalite opal on matrix featuring translucent botryoidal formations that fluoresce a vivid green under UV light. This specimen displays attractive glassy hyalite over a natural matrix with excellent texture and sparkle. Under ultraviolet light, the hyalite produces the characteristic bright green fluorescence that makes these specimens so popular with collectors.Sold by @epicenter on Regemify.