Hyalite Opal Mexico Topaz with another purple fluorite layer

with another purple fluorite layer on top of the green

Locality: (Unknown)

I acquired this piece from the miner in February of 2020

Weight: 22g

the opal shows its amazing & almost magical colors

Hyalite Opal Mexico Topaz with another purple fluorite layerThis 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