Hyalite Opal Crystal Specimen in Box Black Friday Books 10cm x 6cm x 4

10cm x 6cm x 4

This material is UV reactive and some layers will glow bright blue/purple under a UV light

Filled with my art and prompts for thought

This Marialite crystal is sourced from Badakshan

A large tower of Blue Calcite

Hyalite Opal Crystal Specimen in Box Black Friday Books 10cm x 6cm x 4Hyalite Opal is a rare, clear, and glass like variety of opal that lacks a traditional play of color. Highly prized by collectors, it is best known for its vivid neon green fluorescence under UV light, which is caused by trace amounts of Uranium trapped within its silica structure. This specimen comes in a protective box with identification label. Crystal measures approx. 3. 2cm x 1. 7cm x 1. 5cm. Box measures 3. 5cm x 3. 5cm x 3. 5cm. Please choose