Phosphorescent Fluorite - El Potosi #4 Shape_Other and also tenebrescent

and also tenebrescent

please note all photos are taken in direct sunlight

an English amateur mineralogist who discovered 12 minerals

White Sage has been used in Native American ceremonies and rituals for cleansing for hundreds of years

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Phosphorescent Fluorite - El Potosi #4 Shape_Other and also tenebrescentThis very new find Fluorite from December 2025 comes from the El Potosi Mine in Mexico. It has an unusual shape for Fluorite, and the current theory is that these may in fact be pseudomorphs after Calcite. They display not only fluorescence in longwave 365nm light, but also phosphorescence, which depending on the piece, can last several seconds after the UV light is turned off (this is best viewed in complete darkness). You will receive the exact