Mineral: Chalcopyrite on Quartz
Locality: Tincroft Mine, Carn Brea and Tincroft United Mines, Carn Brea, Camborne - Redruth - Saint Day District, Cornwall, England / United Kingdom
Dimensions: Specimen size: 3.7 × 3.4 × 3.1 cm

Description: Main crystal size: 0.9 × 0.8 cm Former collection of Sir Arthur Russell Former collection of Folch duplicates

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