Copper - Mineral specimens search results

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Mineral specimens search results for [ Copper ]

Aggregate of equant Copper crystals, one of them aerial, with deformed and curved faces and edges, and well-defined morphology. The specimen comes from the collection of duplicates of Carles Curto (number 1970.18) whose digital catalogue file we will send to the buyer of the specimen.
New Cornelia Mine, Ajo, Little Ajo Mountains, Ajo District, Pima County, Arizona USA
Specimen size: 1.6 × 1.4 × 0.8 cm = 0.63” × 0.55” × 0.31”
Price: €140 / US$152 / ¥23780 / AUD$220

MRR69CD4: Copper

Very sharp skeletal crystal with very marked spinel-law twinning, with well-developed faces and edges and of considerable dimensions for the locality. More reddish in color than usual for native coppers. The locality was very prolific in its time, but more recently nothing comes from there anymore, and only old specimens like this one are available.
Itauz Mine, Dzhezkazgan, Karaganda Region Kazakhstan
Specimen size: 6.3 × 1.3 × 0.4 cm = 2.48” × 0.51” × 0.16”

Main crystal size: 6.3 × 1.3 cm = 2.48” × 0.51”
Price: [SOLD]

TFB70CD3: Copper

Arborescent and aerial growth of terminated Copper crystals, with well-defined faces and edges and deep and uniform color. The size of its crystals is important for a species that rarely gives large or sharp crystals. This specimen, a classic for the Michigan copper belt in the USA, comes from the Moutet collection, from Marseille.
Keweenaw County, Michigan USA
Specimen size: 6.1 × 3.3 × 1.8 cm = 2.40” × 1.30” × 0.71”
Price: [SOLD]

TXR13CD6: Copper with Analcime

Very aerial group formed by well-defined Copper crystals in stalagmitic growth, with their characteristic bronze color that has not been lost even though it is a very old specimen. A large and sharp Analcime crystal makes the piece even more attractive. This specimen, well documented and of very considerable size, comes from the Fernando Reyna collection and it is very noteworthy that the Copper crystals are so well defined in such a large specimen.
Centennial Mine, Centennial, Houghton County, Michigan USA
Specimen size: 20.2 × 13.3 × 4.2 cm = 7.95” × 5.24” × 1.65”

Main crystal size: 5 × 2.4 cm = 1.97” × 0.94”
Price: [SOLD]

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