Hyalite Opal Crystal Specimen in Box Palm Stone unstable crystallization

unstable crystallization

3cm x 3cm x 1

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One will be chosen randomly for you (colours may vary - picture is an example only)

Hyalite Opal Crystal Specimen in Box Palm Stone unstable crystallizationHyalite 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. 2. 8cm x 1. 7cm x 1. 3cm. Box measures 3. 5cm x 3. 5cm x 3. 5cm. Please choose