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Opal, Hyalite - 4

Product Code: SCRHYL4

Categories: Crystals, Specimen Crystals, Specimen
Crystal: Hyalite
Detail: Hyalite is a colourless variety of Opal an amorphous silica-glass. It does not show the opalescence that is found in precious opal. It often shows a strong green fluorescence in UV light.
Chemical Composition: SiO2 minor nH2O impurities
Origin: USA
Finish: Natural
Size: 40mm
Weight: 18g
Quantity: 1

Due to the nature of our products the colour, shape, size and weight may differ slightly from the product shown.

At times due to this difference you may receive an average size, weight or quantity.