Copper - Mineral specimens search results

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Mineral specimens search results for [ Copper ]

Dendritic growth of extraordinarily sharp cubo-octahedral native Copper crystals that are extremely elongated, with a very well defined spinel-law twin and partially coated by Malachite. A classic from Arizona.
Ray Mines, Scott Mountain area, Mineral Creek District, Dripping Spring Mountains, Pinal County, Arizona USA
Specimen size: 3.2 × 2.4 × 0.8 cm = 1.26” × 0.94” × 0.31”
Price: [SOLD]

SV3340EPZ: Copper with Malachite

Floater Copper group of good size, twisted and partially replaced by Malachite, very characteristic of the Bou Nahas Mine. It is one of those pareidolia-generating pieces whose shape strongly resembles that of a horse (or a dragon)
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region Morocco (2023)
Specimen size: 10.3 × 8.2 × 5.1 cm = 4.06” × 3.23” × 2.01”
Price: €340 / US$362 / ¥55470 / AUD$550

DM12AG3: Copper with Malachite

Fibrous Malachite aggregates with a silky luster coating a scoriaceous native Copper with dendritic growth fringes. We cannot offer to the buyer any more precise data about the locality than just “Arizona”, but possibly it is from the Ray Mine.
Arizona USA
Specimen size: 10 × 6.8 × 3.7 cm = 3.94” × 2.68” × 1.46”
Price: [SOLD]

EB13J8: Copper with Malachite and Cuprite

Although they were previously known, we can consider those specimens a novelty. The group is arborescent and coated by secondary copper species (mainly Malachite) and crystals of Cuprite which are small deformed octahedrons.
Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region Morocco (02/2007)
Specimen size: 11.3 × 10.5 × 5.7 cm = 4.45” × 4.13” × 2.24”
Price: [SOLD]

SM45EAB: Copper with Quartz

Arborescent and aerial growth of Copper crystals, flat, but more three-dimensional in spots, with well-defined octahedral terminations. On a crystalline Quartz matrix.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region Morocco
Specimen size: 2.9 × 2.2 × 2.1 cm = 1.14” × 0.87” × 0.83”
Price: [SOLD]

EC26AK9: Copper with Quartz

Outstanding arborescent growth of deformed and flattened Copper crystals, three-dimensional and sharp on the octahedral terminations. On a matrix of Quartz crystals.
The specimen is from the collection of Christian Mondeilh (no. 0517/1999), whose label we will send to the buyer.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region Morocco (2014)
Specimen size: 9.5 × 7.1 × 5.6 cm = 3.74” × 2.80” × 2.20”
Price: [SOLD]

EB66AK9: Copper with Quartz

Outstanding double arborescent growth of deformed and flattened copper crystals, three-dimensional and sharp on the octahedral terminations, in a crystalline Quartz matrix.
The specimen is from the Christian Mondeilh collection (No. 0755/2014), whose label we will send to the buyer.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region Morocco (2014)
Specimen size: 13.2 × 6.8 × 4.3 cm = 5.20” × 2.68” × 1.69”
Price: [SOLD]

ED96AG7: Copper with Quartz

Dendritic Copper growths with small crystals, rich with faces. They are on a matrix with small Quartz crystals.
The sample is from a well known locality that produced only rare Copper growths of such quality and is from the Christophe Marot collection (cat. nr. C7-05), whose label we’ll send to the buyer.
Le Burc Mine, Alban-Le Fraysse area, Tarn, Occitanie France
Specimen size: 6.4 × 4.3 × 3.7 cm = 2.52” × 1.69” × 1.46”
Price: [SOLD]

TFM47AO5: Copper with Tenorite and Calcite

Very aerial group of good sized native Copper crystals with sharp and lustrous crystal forms, with darker coatings of Tenorite in some areas, and with small complex Calcite crystals with inclusions of the same Copper.
Kearsarge Mine, Kearsarge, Houghton County, Michigan USA
Specimen size: 11.2 × 8.7 × 4.4 cm = 4.41” × 3.43” × 1.73”
Price: [SOLD]

NFR66AO8: Cuprite with Copper

Dendritic growth of elongated Copper crystals, with the crystal forms of the octahedron and the rhombododecahedron, very balanced and partially covered by plates and cubo-octahedral micro-crystals of Cuprite with translucent reflections of an intense red color. The specimen is both aesthetic and representative of the locality, and comes to us from the collection of Santiago Jiménez García.
Itauz Mine, Dzhezkazgan, Karaganda Region Kazakhstan
Specimen size: 6.4 × 4.1 × 0.5 cm = 2.52” × 1.61” × 0.20”

Main crystal size: 0.9 × 0.5 cm = 0.35” × 0.20”
Price: [SOLD]

SV2170NBR: Gypsum (variety selenite) with Copper inclusions

An iconic piece from Arizona. Gypsum (selenite variety) with small remnants of limonitic matrix embedded in the Gypsum and also on the surface, and with some whitish cloudy areas which highlight inclusions of acicular crystals of Copper in dendritic growths with a very vivid reddish color, all perfectly visible thanks to the transparency of the Gypsum. A pedigreed piece from the Dick Bideaux collection and the Ignacio Gaspar Sintes collection whose labels we will send to the buyer.
Mission Mine, Mission complex, San Xavier, Pima mining district, Sierrita Mountains, Pima County, Arizona USA
Specimen size: 5.8 × 4.7 × 1.4 cm = 2.28” × 1.85” × 0.55”
Price: [SOLD]

161 results found.

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