Phosphorescent Fluorite - El Potosi #7 Colour_Metallic This sweet Quartz cluster from

This sweet Quartz cluster from Bulgaria shows a secondary growth of Quartz crystals over the main body

Stimulating sensual appreciation

related to Selenite and often mislabelled as such

In the jewellery trade Pyrite used in jewellery is known as Marcasite

Its name means "Giant-Tooth" and it's obvious as to why

Phosphorescent Fluorite - El Potosi #7 Colour_Metallic This sweet Quartz cluster fromThis 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