Copper - Mineral specimens search results

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Mineral specimens search results for [ Copper ]

Very aerial dendritic growth of elongated octahedral Copper crystals, with a very sharp spinel-law twin. The exact locality of the specimen is difficult to determine because of its age, but according Russian experts it belongs to the Dzezkhazgan copper zone of the former USSR.
Satpayev, Karaganda Region Kazakhstan
Specimen size: 10.8 × 5.3 × 2 cm = 4.25” × 2.09” × 0.79”
Price: [SOLD]

TF66AH5: Copper

Dendritic growth with a clearly dominant crystal of a good size, with the well-developed faces of the dodecahedron and the octahedron.
We’ll send the sample in its original Perkin’s box from the R.J. Noble collection, also containing the collection label in which it appears that it had previously been in the Frank Melanson collection.
Franklin Mine, Franklin, Houghton County, Michigan USA
Specimen size: 2.7 × 2.2 × 1.6 cm = 1.06” × 0.87” × 0.63”

Main crystal size: 1.9 × 1.9 cm = 0.75” × 0.75”
Price: €850 / US$910 / ¥120660 / AUD$1360

MV66AM0: Copper

Floater group of very well defined dodecahedral crystals, bright and of good size, with fine alignments formed by the recrystallization of very shiny Copper microcrystals. With a little matrix and casts of vanished Quartz crystals. An American classic, a high quality miniature.
Keweenaw County, Michigan USA
Specimen size: 2.7 × 2.2 × 2.2 cm = 1.06” × 0.87” × 0.87”
Price: €1100 / US$1177 / ¥156150 / AUD$1760

TB86AL6: Copper

Very aerial dendritic aggregate of rhombododecahedral Copper crystals on matrix, slightly deformed in the growth process but with very well defined faces and edges. Excellent specimen, very elegant and large. An American classic.
Keweenaw Peninsula, Michigan USA
Specimen size: 20.5 × 15 × 6.7 cm = 8.07” × 5.91” × 2.64”
Price: [SOLD]

MF98AC2: Copper

Large-sized dendritic growth with partially flattened and complex crystals with very well defined faces and predominant dodecahedral and octahedral forms. Due to both its size and its quality, we could define it as a “Museum sample”.
The specimen has been photographed and published in the magazine ‘Mineral Up’ number 01/2015, page 42
Calumet No. 1 Mine, Calumet Township, Houghton County, Michigan USA
Specimen size: 29 × 11.3 × 2.2 cm = 11.42” × 4.45” × 0.87”
Price: [SOLD]

HM60EK: Copper

Arborescent growth, very aerial, of deformed and flattish native Copper crystals, quite three-dimensional and with very sharp octahedral terminations. On a crystalline Quartz matrix.
Former collection of Christian Mondeilh
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region Morocco (2014)
Specimen size: 5.4 × 2 × 0.6 cm = 2.13” × 0.79” × 0.24”

Main crystal size: 0.3 × 0.2 cm = 0.12” × 0.08”
Price: [SOLD]

XM70TJA: Copper

Very aerial dendritic growth of Copper crystals dominated by dodecahedral forms. Good quality for the deposit.
Acari Mine, Caraveli Province, Arequipa Department Peru
Specimen size: 7.1 × 3.3 × 2.9 cm = 2.80” × 1.30” × 1.14”
Price: [SOLD]

HM70EE: Copper

Arborescent growth, very aerial, of deformed and flattish native Copper crystals, quite three-dimensional and with very sharp octahedral terminations. On a crystalline Quartz matrix.
Former collection of Christian Mondeilh
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region Morocco
Specimen size: 7.2 × 3.8 × 2.9 cm = 2.83” × 1.50” × 1.14”

Main crystal size: 0.3 × 0.3 cm = 0.12” × 0.12”
Price: [SOLD]

HM90N: Copper

Dendritic growths of small Copper crystals, with very well defined and lustrous faces and edges which contrast with the metallic matrix. This type of formation was found only on certain very specific levels in this mine.
Boinás East, 380 Bench, Boinás, Belmonte de Miranda, Comarca Oviedo, Principality of Asturias (Asturias) Spain (11/2011)
Specimen size: 3 × 2.9 × 2 cm = 1.18” × 1.14” × 0.79”
Price: [SOLD]

HM190EDA: Copper

Arborescent growth, very aerial, of deformed and flattish native Copper crystals, quite three-dimensional and with very sharp octahedral terminations. On a crystalline Quartz matrix.
Former collection of Christian Mondeilh
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region Morocco (2014)
Specimen size: 13.8 × 6.6 × 4.5 cm = 5.43” × 2.60” × 1.77”

Main crystal size: 0.3 × 0.3 cm = 0.12” × 0.12”
Price: [SOLD]

RV59H7: Copper

Extraordinary miniature. Faces and edges of the crystals have a very uncommon definition and the crystals forms are complex. Furthermore they are practically unaltered so they have an intense color and luster.
Ajo, Little Ajo Mountains, Ajo District, Pima County, Arizona USA
Specimen size: 3.4 × 2.3 × 1.7 cm = 1.34” × 0.91” × 0.67”
Price: [SOLD]

RL64L9: Copper

A miniature from a classic locality. Arborescent growth of Copper crystals, some of them well defined.
The piece is accompanied by a handwritten label from the Folch collection that we will send to the buyer.
Bisbee, Warren District, Mule Mountains, Cochise County, Arizona USA
Specimen size: 3.5 × 2.4 × 2.3 cm = 1.38” × 0.94” × 0.91”
Price: [SOLD]

MP96: Copper

A nice old classic specimen: a floater copper, complete in all sides, pretty rich and with minor Cuprite crystals on the rear. Excellent for the locality!
Bisbee, Warren District, Mule Mountains, Cochise County, Arizona USA
Specimen size: 7.2 × 4.4 × 2.9 cm = 2.83” × 1.73” × 1.14”
Price: [SOLD]

JA12J0: Copper

Arborescent growth of small crystals, bright and quite defined. It is from a not well known locality and it is quite esthetic.
The specimen is from the Jan Buma collection (num. 980204) and we’ll send the card of the collection with it.
Boddington, Mt Saddleback, Western Australia Australia
Specimen size: 5.6 × 5.3 × 2.7 cm = 2.20” × 2.09” × 1.06”
Price: [SOLD]

NJ11N6: Copper

Very aerial arborescent growth of small crystals with very well defined faces and edges, very bright and in matrix. The sample was found in a very distinct level, the only one with this kind of growth.
Boinás East, 385 Bench, Boinás, Belmonte de Miranda, Comarca Oviedo, Principality of Asturias (Asturias) Spain (20/12/2001)
Specimen size: 5 × 4.5 × 2.1 cm = 1.97” × 1.77” × 0.83”
Price: [SOLD]

NB61N6: Copper

Dendritic growths of small crystals of bright and very well defined faces and edges contrasting with its metallic matrix. The sample was found in a very distinct level, the only one with this kind of growth.
Boinás East, 385 Bench, Boinás, Belmonte de Miranda, Comarca Oviedo, Principality of Asturias (Asturias) Spain (08/10/2001)
Specimen size: 4.4 × 3.2 × 2.2 cm = 1.73” × 1.26” × 0.87”

Main crystal size: 0.4 × 0.3 cm = 0.16” × 0.12”
Price: [SOLD]

NE61N6: Copper

Very aerial arborescent growth of small crystals with very well defined faces and edges, very bright and in matrix. The sample was found in a very distinct level, the only one with this kind of growth.
Boinás East, 385 Bench, Boinás, Belmonte de Miranda, Comarca Oviedo, Principality of Asturias (Asturias) Spain (20/09/2001)
Specimen size: 4.5 × 3.6 × 2.1 cm = 1.77” × 1.42” × 0.83”
Price: [SOLD]

AA86M4: Copper

From a classic locality. Group of elongated Copper crystals with sharply defined faces and edges, and with a well marked Spinel twin, and terminations.
Copper Queen Mine, Queen Hill, Bisbee, Warren District, Mule Mountains, Cochise County, Arizona USA
Specimen size: 5.7 × 3.7 × 3 cm = 2.24” × 1.46” × 1.18”

Main crystal size: 2.8 × 0.4 cm = 1.10” × 0.16”
Price: [SOLD]

RA96G2: Copper

A floating specimen with platy crystals in an arborescent growth. The locality is very well-known but specimens, especially of high quality like this, are actually very scarce.
Corocoro, Provincia Pacajes, Departamento La Paz Bolivia (±1980)
Specimen size: 14.8 × 4 × 1.5 cm = 5.83” × 1.57” × 0.59”
Price: [SOLD]

TK69L5: Copper

A classic specimen from a classic locality. Dendritic growth of crystals of considerable size, elongated, with some well defined faces. Nice floater.
Houghton County, Michigan USA
Specimen size: 10.6 × 8.2 × 2 cm = 4.17” × 3.23” × 0.79”
Price: €460 / US$492 / ¥65300 / AUD$730

TE88J5: Copper

The excellent specimen is very esthetic due to the large size of the main crystal, which is partially skeletal with very well defined faces and edges on an arborescent growth of small Cooper crystals.
Itauz Mine, Dzhezkazgan, Karaganda Region Kazakhstan (09/2006)
Specimen size: 6.4 × 3.6 × 1.4 cm = 2.52” × 1.42” × 0.55”
Price: [SOLD]

TF86H5: Copper

Excellent crystallization clearly showing the faces of the dodecahedron, even considering the typical deformation and elongation of crystals.
The sample is from an old collection of Northwestern University and we’ll include the label.
Keweenaw County, Michigan USA
Specimen size: 6 × 3.6 × 3.4 cm = 2.36” × 1.42” × 1.34”

Main crystal size: 1.7 × 0.7 cm = 0.67” × 0.28”
Price: €185 / US$198 / ¥26260 / AUD$290

TM71C8: Copper

Very sharp individual Copper crystal perched on an esthetic matrix made up of other Copper crystals and partially covered by minor, but brilliant, Quartz crystals. An old classic as is proven by the label number: 334605 from the Swedish Museum of Natural History which is included with the specimen.
Lake Superior, Keweenaw County, Michigan USA
Specimen size: 6.5 × 4.2 × 4 cm = 2.56” × 1.65” × 1.57”
Price: [SOLD]

RP56G0: Copper

In the group, the crystals show especially sharp crystal faces. The surface of the faces had resisted the passage of time and they are practically free of any alteration.
Lake Superior, Keweenaw County, Michigan USA
Specimen size: 2.6 × 1.7 × 1.5 cm = 1.02” × 0.67” × 0.59”
Price: [SOLD]

ET66M8: Copper

Arborescent growth with rounded terminations corresponding to deformed crystals. The mine is not well-known and such coppers are uncommon in international collections.
Coca-Cola Mine, Mining District Talcuna, La Serena, Coquimbo Region Chile (±1985)
Specimen size: 8.5 × 8.2 × 2.2 cm = 3.35” × 3.23” × 0.87”
Price: [SOLD]

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