Fluorite from Hartley Birkett Mine, Cumbria

Fluorite from Hartley Birkett Mine, Hartley, Eden, Cumbria, England, UK

Fluorite crystals on matrix from the Hartley Birkett Mine.

This specimen has several small areas of fluorite crystals, some of which are quite well formed and luckily haven't been badly weathered.

They are colourless and non fluorescent, although there are small areas of fluorescence on the matrix.