Chalcocite with Pyrite
As recorded:
Las Cruces Mine, Gerena-Guillena-Salteras, Comarca Sierra Norte, Seville, Andalusia Spain
49mm x 35mm x 7mm
Very sharp Chalcocite crystals that form hexagonal cyclic twins with well defined faces and edges, flattened, shiny, on matrix, with very vivid metallic blue iridescent Pyrite coatings. The specimen has been analyzed and we will send a copy of the analysis to the buyer.
Las Cruces Mine, Gerena-Guillena-Salteras, Comarca Sierra Norte, Seville, Andalusia Spain
Specimen size: 4.9 × 3.5 × 0.7 cm = 1.93” × 1.38” × 0.28”
Main crystal size: 0.1 × 0.1 cm = 0.04” × 0.04”
Mineral(s)
Chalcocite, PyriteNone listed
Photo added to mindat.org
“Very sharp Chalcocite crystals that form hexagonal cyclic twins with well defined faces and edges, flattened, shiny, on matrix, with very vivid metallic blue iridescent Pyrite coatings. The specimen has been analyzed.
Las Cruces Mine, Gerena-Guillena-Salteras, Comarca Sierra Norte, Seville, Andalusia, Spain
Specimen size: 4.9 × 3.5 × 0.7 cm = 1.93” × 1.38” × 0.28”
Main crystal size: 0.1 × 0.1 cm = 0.04” × 0.04”
Reference: NJ13AL4”
Jordi Fabre - 14th December 2021
Photo added to mindat.org
“Very sharp Chalcocite crystals that form hexagonal cyclic twins with well defined faces and edges, flattened, shiny, on matrix, with very vivid metallic blue iridescent Pyrite coatings. The specimen has been analyzed.
Las Cruces Mine, Gerena-Guillena-Salteras, Comarca Sierra Norte, Seville, Andalusia, Spain
Specimen size: 4.9 × 3.5 × 0.7 cm = 1.93” × 1.38” × 0.28”
Main crystal size: 0.1 × 0.1 cm = 0.04” × 0.04”
Reference: NJ13AL4”
Jordi Fabre - 16th February 2023
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