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Mineral specimens search results for [ Chalcocite ]Page bottom

Chalcocite, Pyrite.
7NG40: Chalcocite, Pyrite
Very sharp Chalcocite crystals that form flattened twins with very well defined faces and edges, bright and on matrix, with very vivid metallic blue iridescent Pyrite coatings. The sample 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 (01/2020)
Specimen size: 1.7 × 1.5 × 1.0 cm = 0.67” × 0.59” × 0.39”

Price: [SOLD]
Chalcocite, Pyrite.
7ND40: Chalcocite, Pyrite
Very sharp Chalcocite crystals that form flattened twins with very well defined faces and edges, bright and on matrix, with very vivid metallic blue iridescent Pyrite coatings. The sample 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: 2.5 × 2.2 × 1.1 cm = 0.98” × 0.87” × 0.43”

Price: [SOLD]
Chalcocite, Pyrite.
7NR45: Chalcocite, Pyrite
Very sharp Chalcocite crystals that form flattened twins with very well defined faces and edges, bright and on matrix, with very vivid metallic blue iridescent Pyrite coatings. The sample 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: 3.7 × 2.7 × 2.5 cm = 1.46” × 1.06” × 0.98”

Price: [SOLD]
Chalcocite, Pyrite.
7NT60: Chalcocite, Pyrite
Very sharp Chalcocite crystals that form flattened twins with very well defined faces and edges, bright and on matrix, with very vivid metallic blue iridescent Pyrite coatings. The sample 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 (01/2020)
Specimen size: 3.8 × 2.6 × 2.3 cm = 1.50” × 1.02” × 0.91”

Main crystal size: 0.3 × 0.4 cm = 0.12” × 0.16”

Price: [SOLD]
Chalcocite, Quartz.
11TT12: Chalcocite, Quartz
Flattened crystals, very sharp, partially doubly terminated and twinned, on matrix, with a strong metallic luster and bluish reflections, associated with small whitish Quartz crystals. Coming from the Bristol Copper Mine, in Connecticut, USA, these chalcocites are classics, and this particular piece is a real oldie, from the begin of the XX century
Bristol Copper Mine, Bristol, Hartford County, Connecticut  USA (±1930)
Specimen size: 5.5 × 4.7 × 3.4 cm = 2.17” × 1.85” × 1.34”

Price: [SOLD]
Chalcocite, Sb-bearing Tennantite-(Fe), Pyrite.
16NNR60: Chalcocite, Sb-bearing Tennantite-(Fe), Pyrite
Growth on matrix of very sharp crystals of Chalcocite that form flattened twins of hexagonal outline, with very well defined faces and edges, lustrous, on matrix, with antimony-rich Tennantite-(Fe) and Pyrite coatings. These specimens have been analyzed and we will send a copy of the analysis to the buyer. From an open pit mine that has already ceased operations.
Las Cruces Mine, fase 6, levels 130-135, ↓175 m., Gerena-Guillena-Salteras, Comarca Sierra Norte, Seville, Andalusia  Spain (09-11/2019)
Specimen size: 6.2 × 6.0 × 4.8 cm = 2.44” × 2.36” × 1.89”

Main crystal size: 0.6 × 0.3 cm = 0.24” × 0.12”

Price: [SOLD]

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