Phosphorescent Fluorite - El Potosi #7 halloween Garnierite is a nickel ore

Garnierite is a nickel ore that is named after it's discoverer Jules Garnier who first found it in New Caledonia in 1864

You will receive the exact Prehnite crystal pictured

and has swirling blue and gold patterns

It is named after Austrian born botanist and mineralogist Franz Xavier van Wulfen

to patterned Jaspers like Picasso and Picture Jasper

Phosphorescent Fluorite - El Potosi #7 halloween Garnierite is a nickel oreThis 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