Fluorescent aragonite mineral specimens from Morocco, this white variation has excellent colouration when exposed to short wave UV lighting, it becomes another worldy green colour, the specimen is only enhance by the aragonite crystals botryoidal crystal forms. Supplied in 2″ x 2″ size only, the samples will come in a card tray with an information label.

Calcite rhombs are the massive forms of calcite crystals, exhibiting the rhombic (cubic) crystal nature excellently. These mineral specimens from Morocco also display excellent fluorescent properties, while viewed under natural lighting, they rhombs are a pale off white colour, however, when viewed under short wave UV lighting, they fluoresce an extraordinary, vivid pink and red colour, the complete opposite of what you would expect. Supplied as 2″ x 2″ pieces in a card tray with a data label.

Specimens of Fluorescent Chiastolite, collected from Cumbria, UK. These specimens are of Chiastolite Slate and display white chiastolite crystals within a rock matrix. Chiastolite is a variation of the mineral andalusite. Under exposure to shortwave UV light, these chiastolite crystals fluoresce a white colour. These specimens measure 2 – 3″ approximately and will feature several randomly orientated chiastolite crystals within a matrix. Specimens come in a white card tray with an information label.