Fluorite Twin, 50 Year Pocket, Rogerley Mine, Weardale England

Classic and cute green fluorite twin, showing natural blue daylight-fluorescence from the 50 Year Pocket, Rogerley Mine, Stanhope, County Durham, Weardale, England.

Larger crystal measures 17mm x 12mm. Overall measurement is 25mm x 20mm.

Will come with the acrylic base & min tac.