Hyalite Opal Specimen - Mexico Madagascar a fluorescent mineral specimen from

a fluorescent mineral specimen from Mexico

Sourced from the rich mineral deposits of Tanzania

Guanajuato

Source: Peru

while the rich colors and fluorescence are often naturally occurring due to trace elements and natural irradiation within the Earth

Hyalite Opal Specimen - Mexico Madagascar a fluorescent mineral specimen fromHyalite Opal Specimen Hyalite opal is an unusual variety of opal found in various volcanic locations around the world. Because of its unique structure, you won't find any opalescence or "play of color" that traditional opals are known for. Instead, hyalite opal impresses when viewed under both Longwave and Shortwave ultraviolet light, fluorescing a strong green color. Its formation can be classified as amorphous, botryoidal and globular. Its name