5803 A2967 8843m Fluorite, Quartz, South Caradon Mine, Caradon Hill, St Cleer, Cornwall, England, UK

A single colourless fluorite (fluoresces) on quartz, with a quartz crystal on one face. Ex Art Smith Collection. Ex N. Peters. Width of view 11.5mm. Stack of 65 images (white light) and 11 (UV).

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