30.50g Hyalite Opal Specimen from Zacatecas, Mexico crystal Measurements: 58mm x 42mm x

Measurements: 58mm x 42mm x 10mm

Weight: 7

Measurement: 129mm x 74mm x 56mm

All natural faces and a amazing crystal with great color

In normal indoor lighting it is green

30.50g Hyalite Opal Specimen from Zacatecas, Mexico crystal Measurements: 58mm x 42mm 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