Interesting Hyalite Opal from Zacatecas, Mexico rogerley Measurement: 86mm x 78mm x

Measurement: 86mm x 78mm x 106mm

El Paso County

A beautiful piece

Locality: Vietnam

We consider this piece to be an extra large cabinet (XLC) sized specimen

Interesting Hyalite Opal from Zacatecas, Mexico rogerley Measurement: 86mm x 78mm xThis hyalite opal specimen not only will glow under an artificial UV lighting source, this particular source of hyalite opal will actually fluoresce in daylight, too! That is what makes this source(Zacatecas, Mexico) so unique. It looks best in diffused daylight, right outside of direct sunlight and it will have subtle green glow, while in indoor home lighting, much of this opal is almost colorless. The intensity of daylight fluorescence will vary