Copper - Mineral specimens search results

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Mineral specimens search results for [ Copper ]

Complete and doubly terminated, prismatic Copper replacement. It has very sharp edges and faces.
We will send the sample in its original Perkin’s box from the R.J. Noble collection, also containing the collection label on which it appears that it had previously been in the Sullivan collection.
Corocoro, Pacajes Province, La Paz Department Bolivia
Specimen size: 1.6 × 1.4 × 1.6 cm = 0.63” × 0.55” × 0.63”
Price: [SOLD]

TC70TR: Copper after Aragonite

Floater Copper pseudomorph after a twinned Aragonite crystal with sharp prismatic habit and well defined faces and edges.
San Agustín Mine, Corocoro, Pacajes Province, La Paz Department Bolivia
Specimen size: 2.7 × 2.2 × 1.8 cm = 1.06” × 0.87” × 0.71”
Price: [SOLD]

ET37AE2: Copper after Aragonite

Floater spheroidal aggregate of native Copper crystals pseudomorphous after Aragonite. The condition has very well retained the original pseudohexagonal aragonite shape. These Bolivian classics are usually in individual crystals, the aggregates with a many crystals are very rare.
San Agustín Mine, Corocoro, Pacajes Province, La Paz Department Bolivia
Specimen size: 3 × 2.8 × 2.7 cm = 1.18” × 1.10” × 1.06”
Price: [SOLD]

TC58Q8: Copper after Aragonite

Floater prismatic crystals pseudomorphous after a twinned Aragonite, with a very sharp hexagonal shape and very well defined faces and edges and partially coated by Malachite.
San Agustín Mine, Corocoro, Pacajes Province, La Paz Department Bolivia (03-04/2010)
Specimen size: 2.2 × 1.7 × 1.8 cm = 0.87” × 0.67” × 0.71”
Price: [SOLD]

TD58Q8: Copper after Aragonite

Floater group of doubly terminated prismatic crystals pseudomorphous after twinned Aragonite with a very sharp hexagonal shape and very well defined faces and edges.
San Agustín Mine, Corocoro, Pacajes Province, La Paz Department Bolivia (03-04/2010)
Specimen size: 2.7 × 1.8 × 1.4 cm = 1.06” × 0.71” × 0.55”
Price: [SOLD]

9TA89S0: Copper after Cuprite and with Cuprite

Group of very well developed crystals of native Copper, some of them perimorphs after Cuprite and coated by aggregates of octahedral crystals of the same species that are very bright and with slightly curved faces and edges. Origin from VMS ("volcanogenic massive sulphide") deposit
Poteryaevskoe Mine, block 2-1, ↓100 m., Rubtsovsky District, Altai Krai Russia (20-25/11/2010)
Specimen size: 6.8 × 6.2 × 3.4 cm = 2.68”

Main crystal size: 0.9 × 0.6 cm = 0.35”
Price: [SOLD]

TV90S0: Copper after Cuprite and with Cuprite

A novelty at Tucson 2011. Arborescent growths of octahedral crystals of native Copper perimorphs after Cuprite and partially covered by octahedral crystals of the same species that are very bright with slightly curved faces and edges.
Poteryaevskoe Mine, block 2-1, ↓100 m., Rubtsovsky District, Altai Krai Russia (20-25/11/2010)
Specimen size: 5.4 × 4.2 × 2.3 cm = 2.13” × 1.65” × 0.91”
Price: [SOLD]

TQ89W8: Copper after Cuprite with Cuprite

Aggregate of Copper crystals that are pseudomorphs and perimorphs after octahedral crystals of Cuprite, with a second generation of small octahedral crystals of Cuprite with vivid reddish reflections.
Poteryaevskoe Mine, block 2-1, ↓100 m., Rubtsovsky District, Altai Krai Russia (20-25/11/2010)
Specimen size: 4.5 × 4.3 × 2.8 cm = 1.77” × 1.69” × 1.10”

Main crystal size: 1.5 × 1.2 cm = 0.59” × 0.47”
Price: [SOLD]

TZ6V1: Copper and Calcite

Arborescent growth, on matrix, of very acute crystals of Copper. In spite of their fragile appearance, the aggregate is firmly attached to the matrix.
The sample is from the Desmond Sacco collection.
Tsumeb Mine, Tsumeb, Otjikoto Region Namibia
Specimen size: 2.4 × 2 × 1.7 cm = 0.94” × 0.79” × 0.67”
Price: [SOLD]

EZR99AP2: Copper and Calcite with Copper inclusions

Scalenohedral crystals of Calcite, one of them clearly dominant, accompanied by leafy aggregates of Copper surrounding the Calcite crystals externally but with the particularity that other copper crystals are included within the scalenohedrons of Calcite, giving them the reddish color so characteristic of this type of specimen, an American classic.
Quincy Mine, Hancock, Houghton County, Michigan USA
Specimen size: 6.1 × 4.8 × 2.3 cm = 2.40” × 1.89” × 0.91”

Main crystal size: 4 × 2.1 cm = 1.57” × 0.83”
Price: [SOLD]

TV46AJ8: Copper with Calcite

Very aerial dendritic native Copper growths on matrix with aggregates of complex Calcite crystals that are translucent, bright, and have a pale pink color. This association of native Copper and well crystallized Calcite is known but rare at Keweenaw.
The sample is from the American mineral dealer Al McGuinness whose label we will send to the buyer.
Keweenaw Copper District, Ontonagon County, Michigan USA
Specimen size: 11.4 × 7.5 × 5.1 cm = 4.49” × 2.95” × 2.01”
Price: [SOLD]

TE47H3: Copper with Calcite

Good arborescent group, very aerial, with sharp Copper crystals in a pocket filled with very small crystals of Calcite. Even considering Copper as a common species for the locality, good samples are actually rare.
Cole Mine (Cole shaft), Bisbee, Warren District, Mule Mountains, Cochise County, Arizona USA
Specimen size: 6.9 × 4.4 × 4.5 cm = 2.72” × 1.73” × 1.77”
Price: [SOLD]

TV66Z9: Copper with Calcite

Dendritic growth of Copper crystals with a rounded shape but with some smooth and very well defined faces. The aggregate is on a very unusual matrix with translucent white rhombohedral Calcite crystals. The sample is with a Steven C. Chamberlain collection label that we will send to the buyer.
Houghton County, Michigan USA
Specimen size: 7.5 × 4.6 × 3.6 cm = 2.95” × 1.81” × 1.42”
Price: [SOLD]

EC86P2: Copper with Calcite

Very aerial aggregate of big, bright crystals whose faces are very well defined for the species and contrasting with the white coatings of Calcite.
The sample is with an old label of the collection of the Museum of Mineralogy and Petrology of Berlin University.
Lake Superior, Keweenaw County, Michigan USA
Specimen size: 6.9 × 3.8 × 3.4 cm = 2.72” × 1.50” × 1.34”

Main crystal size: 2.9 × 2 cm = 1.14” × 0.79”
Price: [SOLD]

EM37AA1: Copper with Calcite

Arborescent growth of elongated crystals with well-defined faces and edges, with a considerable length and on a small crystalline Calcite matrix. A museum quality sample.
Lake Superior, Keweenaw County, Michigan USA
Specimen size: 16 × 6.5 × 1.5 cm = 6.30” × 2.56” × 0.59”
Price: [SOLD]

AE66M6: Copper with Calcite

Arborescent growth of very well defined crystals (for the species) that also have good size. They are associated with Calcite crystals. The sample has very good quality for the locality, a classic for copper minerals.
We’ll send two labels to the buyer, Silvane’s label and a handwritten label, corresponding to the Folch Collection (num. 9060).
New Cornelia Mine, Ajo, Little Ajo Mountains, Ajo District, Pima County, Arizona USA (±1965)
Specimen size: 6 × 5.3 × 3.1 cm = 2.36” × 2.09” × 1.22”

Main crystal size: 1.1 × 1 cm = 0.43” × 0.39”
Price: [SOLD]

TH26Q3: Copper with Calcite

Very aerial dendritic growth of cubic crystals, some of them sharp and with very well defined faces and edges, with a transparent rhombohedral crystal of Calcite crowning the piece.
Tsumeb Mine, Tsumeb, Otjikoto Region Namibia
Specimen size: 2.2 × 2.2 × 2.1 cm = 0.87” × 0.87” × 0.83”
Price: [SOLD]

AM76M8: Copper with Calcite

Arborescent growth with globular terminations, with two groups of crystals of white, very well defined Calcite. Very elegant.
Tsumeb Mine, Tsumeb, Otjikoto Region Namibia
Specimen size: 3.7 × 3.3 × 2.8 cm = 1.46” × 1.30” × 1.10”
Price: [SOLD]

MV37AJ6: Copper with Calcite and Malachite

Surely this ample offers the most classic image of what a native Copper sample should be, with delicate and very well balanced arborescent growths of crystals with rounded faces and edges and with the precise matrix to give it the necessary esthetic character.
Manto Cuba Mine, San Pedro de Cachiyuyo, Inca de Oro, Chañaral Province, Atacama Region Chile
Specimen size: 7 × 4.5 × 3.4 cm = 2.76” × 1.77” × 1.34”
Price: €220 / US$234 / ¥35890 / AUD$360

TT47N0: Copper with Cerussite and Cuprite

A novelty for Tucson 2009. Dendritic aggregate crystals, deformed but very sharp faces and edges. Partially covered by octahedral crystals of Cuprite and small crystals of Cerussite, which is a very uncommon paragenesis. The sample is from a recent find (July and August of 2008) at a Russian locality practically unknown until now.
The specimen has been reviewed, photographed and published as a new discovery in the magazine ‘Rivista Mineralogica Italiana’ on page 280 in number 2009/4
Poteryaevskoe Mine, block 2-1, ↓100 m., Rubtsovsky District, Altai Krai Russia (06-08/2008)
Specimen size: 3.3 × 3.1 × 2.3 cm = 1.30” × 1.22” × 0.91”
Price: [SOLD]

EH17AD8: Copper with Cuprite

Dendritic growth of crystals with perfectly defined faces and edges, very visibly twinned according to the Spinel law, and uniformly coated by Cuprite, with the typical reddish color. The sample, very fine and esthetic, is excellent in all orientations.
The specimen has been reviewed, photographed and published in the magazine ‘Mineral Up’ on page 52 of the 2016/02 edition
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region Morocco (2016)
Specimen size: 4.3 × 3.9 × 2.3 cm = 1.69” × 1.54” × 0.91”
Price: [SOLD]

TXF91AQ1: Copper with Cuprite

Dendritic growth of very elongated Copper crystals, with reddish tones due to Cuprite coatings, a rare association in Ontonagon specimens. The specimen comes from the collection of William Severance (number 94-14), whose number on a small piece of paper we will send to the buyer.
White Pine Mine, White Pine, Ontonagon County, Michigan USA
Specimen size: 12.7 × 5.1 × 1 cm = 5.00” × 2.01” × 0.39”
Price: [SOLD]

ETW74AP3: Copper with Cuprite

Arborescent aggregate of native Copper, very aerial, with well defined crystals for the species, with good luster and partially coated by very sharp octahedral Cuprite crystals, lustrous and deep red.
Liufengshan Mine, Guichi District, Chizhou Prefecture, Anhui Province China (06/2022)
Specimen size: 11.4 × 12.3 × 4.8 cm = 4.49” × 4.84” × 1.89”
Price: €940 / US$1001 / ¥153370 / AUD$1540

RP38F8: Copper with Cuprite

Aerial growth of crystals of Cuprite (cube + dodecahedra) with slightly curved edges and on a matrix of native copper crystals. It was a 1961 gift from Mr. Albert Haag, of Tucson, as shown on the record for this one.
Bisbee, Warren District, Mule Mountains, Cochise County, Arizona USA (±1961)
Specimen size: 3.4 × 2.3 × 1.9 cm = 1.34” × 0.91” × 0.75”

Main crystal size: 0.6 × 0.4 cm = 0.24” × 0.16”
Price: [SOLD]

JN11J0: Copper with Cuprite

The specimen is from an old and classic locality. The densely arborescent group is formed by small crystals partially covered by Cuprite.
The specimen is from the Jan Buma collection (num. 930809) and we’ll send the card of the collection with it.
Geevor Mine, Pendeen, Saint Just District, Cornwall England / United Kingdom
Specimen size: 5.1 × 4.2 × 1.5 cm = 2.01” × 1.65” × 0.59”
Price: [SOLD]

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