Beautiful twinned fluorite cubes with purple color zoning from UK, fluorescent under UV light. P. Cmolik's ex-collection. H.L. Edmond's (1977), M. Wrigley's, T. Smithson's and F. Expert's ex-collections, sold with all labels.
Size : 4,0 x 3,7 x 3,0 cm
Provenance : Boltsburn Mine, Rookhope, Weardale, Angleterre, UK
Added : 04/2023
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