Brilliant lustrous gemmy to translucent lilac crystals specimen of Blackdene Mine Fluorite, form richly inter grown cluster, some with a tabular aspect. Associated with a complex off set cubo-octahedral bright lead grey Galena crystal, measuring to 3.6cm. Well developed crystals of bright metallic yellow Chalcopyrite to around 2mm are seen liberally sprinkled and clustered mostly on one side of the Fluorite crystals. A beautiful combination specimen from the George Farr collection.