Daylight Fluorescent Hyalite Opal druzy We consider this piece to

We consider this piece to be a Thumbnail sized Specimen (TN)

This piece is pictured under a longwave UV flashlight (bright green glow)

Measurement: 28mm x 19mm x 12mm

Locality: Sepon Mine

Weight: 26lbs

Daylight Fluorescent Hyalite Opal druzy We consider this piece toThis 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