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Shop Https:// — Steve Moriarty discusses the characteristics of Hyalite opal from Zacatecas, Mexico. This extraordinary gemstone not only fluoresces under ultraviolet light, but under natural sunlight as well! Watch as Steve Moriarty facets this rare gemstone into a carat gem. While, we mention that this particular material is radioactive, tests done by the Gemmological Association of Great Britain (Gem-A) show that the material Ve should not be harmful to the cutter or wearer of gems from this source. That being said, it still does emit radiation, so we still wanted to take some precautions. If you're interested in owning a Daylight Fluorescent Hyalite Opal from Zacatecas, Mexico — Visit to see our current selection! Want to learn more about this source of hyalite opal? Check our this article by Gem-A's Journal of Gemmology: https:// 2015/The-Journal-34-6-2015--- #page=28
