RA86J5: Chalcocite with Bornite - Carn Brea, Cornwall United Kingdom
Chalcocite with Bornite

Carn Brea, Pool, Illogan, Camborne - Redruth - Saint Day District, Cornwall  United Kingdom

Specimen size: 3 × 2.6 × 1.7 cm = 1.2” × 1.0” × 0.7”
Main crystal size: 0.4 × 0.4 cm = 0.2” × 0.2”

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