Phosphorescent Fluorite - El Potosi #6 Popular Crystals_Satin Spar This black ceramic tea light

This black ceramic tea light oil burner features a cutout triple moon design and a matt finish

Faceted Hyalite gems are incredible under UV light

It is covered with white / clear Calcite rhombs

the pink colour in the crystal comes from Manganese

Phosphorescent Fluorite - El Potosi #6 Popular Crystals_Satin Spar This black ceramic tea lightThis 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