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Group of twinned Chalcopyrite crystals with a tetrahedral habit, very marked curvatures on their faces and edges, lustrous, on matrix with small groups of Quartz crystals. The specimen comes from a not very well known French mine, from the Alain Tuel collection (number 2-147), whose label we will send to the buyer.
Mont-Roc Mine, Mont-Roc, Castres, Tarn, Occitanie France
Specimen size: 5.8 × 4.3 × 4.7 cm = 2.28” × 1.69” × 1.85”
Price: [SOLD]

TBC57AP5: Chalcopyrite with Quartz

Group of trapezohedral Chalcopyrite crystals, very sharp, lustrous and with intense metallic iridescence with dominant green and blue tones, with small coatings of Quartz. The specimen, a German classic, comes from the Robert-Auguste Touchon collection.
Friedrich-Wilhelm Mine, Biersdorf, Daaden, Daaden-Herdorf, Altenkirchen District, Rhineland-Palatinate/Rheinland-Pfalz Germany
Specimen size: 6.1 × 4.4 × 3.2 cm = 2.40” × 1.73” × 1.26”

Main crystal size: 1.2 × 1 cm = 0.47” × 0.39”
Price: €240 / US$255 / ¥39150 / AUD$390

BFM27AP1: Chalcopyrite with Quartz

Group of complex Chalcopyrite crystals, with very sharp crystal forms, with a bright luster and microcrystalline Quartz coating that has left geometric cavities that correspond to missing crystals. Of high quality, the specimen comes from an important European collection.
Friedrich-Wilhelm Mine, Biersdorf, Daaden, Daaden-Herdorf, Altenkirchen District, Rhineland-Palatinate/Rheinland-Pfalz Germany
Specimen size: 7.8 × 4.3 × 3.4 cm = 3.07” × 1.69” × 1.34”
Price: €260 / US$276 / ¥42420 / AUD$420

TR97AK4: Chalcopyrite with Quartz

Druze of unusually well formed Chalcopyrite crystals for the deposit, with very bright polycrystalline growths. They exhibit a lively iridescence, are on matrix and partially covered with small transparent crystals of Quartz.
Le Burc Mine, Alban-Le Fraysse area, Tarn, Occitanie France
Specimen size: 8.8 × 6.5 × 4.5 cm = 3.46” × 2.56” × 1.77”
Price: [SOLD]

ETB51AP3: Chalcopyrite with Quartz

Groups of disphenoidal Chalcopyrite crystals with bright luster and a vivid iridescence, in matrix, with microcrystals of Quartz. The specimen, from one of the great classic German localities, comes from the old collection of Legat Strauss, from Berlin, whose label we will send to the buyer.
Friedrich-Wilhelm Mine, Biersdorf, Daaden, Daaden-Herdorf, Altenkirchen District, Rhineland-Palatinate/Rheinland-Pfalz Germany
Specimen size: 9.6 × 7.1 × 5.8 cm = 3.78” × 2.80” × 2.28”
Price: [SOLD]

EF47X2: Chalcopyrite with Quartz

Twinned crystals of Chalcopyrite with single forms and very well defined faces and edges. They are bright and are on a matrix of Quartz crystals. The quality is excellent for the locality.
Baia Sprie Mine, Baia Sprie, Maramures Romania (1960-1970)
Specimen size: 12 × 7.8 × 3.2 cm = 4.72” × 3.07” × 1.26”

Main crystal size: 2.3 × 2.2 cm = 0.91” × 0.87”
Price: [SOLD]

TV76H5: Chalcopyrite with Quartz

Crystals have very defined faces and edges and form very distinct interpenetrating twins. The sample is very esthetic due, especially, to the contrast between Chalcopyrite and the Quartz crystals with it.
Boldut Mine, Cavnic mining area, Cavnic, Maramures Romania (2003)
Specimen size: 12.5 × 7.4 × 3.4 cm = 4.92” × 2.91” × 1.34”
Price: [SOLD]

EC16W2: Chalcopyrite with Quartz

A novelty at St. Marie 2012. Very aerial aggregate, very rich in short disphenoidal crystals of Chalcopyrite with a false appearance of the tetrahedron. They have very well defined faces and edges, are extraordinarily bright and some of them are very individualized. They are on a matrix of Quartz crystals.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region Morocco (12/2011-01/2012)
Specimen size: 6 × 4.7 × 4.3 cm = 2.36” × 1.85” × 1.69”

Main crystal size: 0.7 × 0.5 cm = 0.28” × 0.20”
Price: [SOLD]

EB96W2: Chalcopyrite with Quartz

A novelty at St. Marie 2012. Drusy growth, on matrix, of short disphenoidal crystals of Chalcopyrite. They have a second phase of crystallization, of granular aspect, that coats the faces of the first crystalline growth. They are with comb-shaped growths of Quartz crystals.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region Morocco (12/2011-01/2012)
Specimen size: 13 × 7.6 × 3.7 cm = 5.12” × 2.99” × 1.46”
Price: [SOLD]

EA47W2: Chalcopyrite with Quartz

A novelty at St. Marie 2012. Irregular aggregates of short disphenoidal crystals of Chalcopyrite with a false appearance of the tetrahedron. They have very well defined faces and edges, are extraordinarily bright, partially iridescent in some areas on the sample, and some of them are very individualized. They are on matrix, with Quartz crystals.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region Morocco (12/2011-01/2012)
Specimen size: 10.5 × 8.3 × 6.7 cm = 4.13” × 3.27” × 2.64”

Main crystal size: 0.7 × 0.6 cm = 0.28” × 0.24”
Price: [SOLD]

TB36E4: Chalcopyrite with Quartz

What color! An amazing yellow, this crystal of Chalcopyrite also has great form and is well positioned on the matrix of Quartz and some Sphalerite.
Nikolaevski Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai, Far-Eastern Region Russia (12/03)
Specimen size: 3.9 × 1.9 × 3.6 × cm = 1.54” × 0.75” × 1.42”
Price: [SOLD]

RM47F8: Chalcopyrite with Quartz

An excellent and classic example from the Tincroft Mine. A group of well defined crystals on a perfectly sized matrix. It was bought from Sir Arthur Russell in 1926.
The specimen has been published in the magazine ‘extraLAPIS’ on page 54, number 57, "Cornwall & Devon"
Tincroft Mine, Carn Brea and Tincroft United Mines, Carn Brea, Camborne - Redruth - Saint Day District, Cornwall England / United Kingdom (±1926)
Specimen size: 3.7 × 3.4 × 3.1 cm = 1.46” × 1.34” × 1.22”

Main crystal size: 0.9 × 0.8 cm = 0.35” × 0.31”
Price: [SOLD]

TBJ14AN7: Chalcopyrite with Quartz and Calcite

Twinned Chalcopyrite crystals with the dominant forms of the bisphenoid, very sharp, lustrous, and partially covered by small Quartz crystals and spheroidal aggregates of Calcite microcrystals. A classic specimen from Cavnic, where good specimens of Chalcopyrite are rare. We will ship the specimen in its original Perky box from the Robert J. Noble collection, which also contains the label, which shows that it was previously in the Melanson collection.
Cavnic Mine, Cavnic mining area, Cavnic, Maramures Romania
Specimen size: 2.5 × 2.4 × 1.7 cm = 0.98” × 0.94” × 0.67”
Price: [SOLD]

TR96AJ1: Chalcopyrite with Quartz and Calcite

A novelty at Tucson 2019. Groups of bright Chalcopyrite crystals with very well defined faces and edges and parallel growths, implanted on a group of white, doubly terminated Quartz crystals coated by small epigenetic Galena crystals and with small and very well defined scalenohedral Calcite crystals.
El Bolivar Mine, Piedras Verdes (Triguito), Municipio Urique, Chihuahua Mexico (10/2018)
Specimen size: 12.1 × 7 × 3.8 cm = 4.76” × 2.76” × 1.50”

Main crystal size: 1.6 × 1.3 cm = 0.63” × 0.51”
Price: [SOLD]

KX56M2: Chalcopyrite with Quartz and Calcite

Very sharp Chalcopyrite crystals with an excellent luster and a well marked twin. On a matrix of thin Quartz crystals which are partially covered by nice Calcite rosettes.
The specimen is from the James Catmur collection and we’ll send the label with it.
Boldut Mine, 61 level ↓350m., Cavnic, Maramures Romania (±1995)
Specimen size: 7.2 × 5.8 × 2.5 cm = 2.83” × 2.28” × 0.98”
Price: [SOLD]

MD14Y9: Chalcopyrite with Quartz and Calcite

Aggregate of very sharp twinned Chalcopyrite crystals. They are very bright and are on matrix with clear Quartz crystals and plates of white Calcite crystals.
Boldut Mine, Cavnic mining area, Cavnic, Maramures Romania (1994)
Specimen size: 6.1 × 4 × 2.7 cm = 2.40” × 1.57” × 1.06”

Main crystal size: 1.5 × 1 cm = 0.59” × 0.39”
Price: [SOLD]

TE56K0: Chalcopyrite with Quartz and Calcite

Globular growths of very bright, small crystals of Chalcopyrite on a matrix of Quartz crystals partially covered by white Calcite.
Boldut Mine, Cavnic mining area, Cavnic, Maramures Romania (2005)
Specimen size: 10.7 × 6.3 × 3.3 cm = 4.21” × 2.48” × 1.30”
Price: [SOLD]

FD46M2: Chalcopyrite with Quartz and Fluorite

Excellent Chalcopyrite specimen with a huge size and a well defined twin, on a matrix of coloredless octahedral Fluorite crystals accompanied by Quartz, and a little Sphalerite and Galena on the back side.
Alimon Mine (Animon Mine), Huaron mining district, Huayllay District, Pasco Province, Pasco Department Peru (±2001)
Specimen size: 8.7 × 6.5 × 6.4 cm = 3.43” × 2.56” × 2.52”

Main crystal size: 2.4 × 2.3 cm = 0.94” × 0.91”
Price: [SOLD]

NA14AJ7: Chalcopyrite with Quartz, Dolomite and Calcite

Very sharp disphenoidal Chalcopyrite crystals with a pseudotetrahedral shape, some of them with very well defined parallel growths. They are very bright and are on a matrix with Dolomite, Calcite and Quartz. The sample has been sawed on the lower part to reduce the matrix. This kind of Chalcopyrite was not known at the locality until now.
Salomón Cut, bench 290, Rio Tinto Mines, Minas de Riotinto, Comarca Cuenca Minera, Huelva, Andalusia Spain
Specimen size: 6.3 × 4.4 × 2.5 cm = 2.48” × 1.73” × 0.98”
Price: €90 / US$95 / ¥14680 / AUD$140

MX14AI4: Chalcopyrite with Siderite

Group of well-formed Chalcopyrite crystals with very well defined faces, edges and parallel growths. They are bright and are with a single and very sharp rhombohedral Siderite crystal. The sample is from the Carles Manresa collection whose label we’ll send to the buyer.
Paloma Mine, Julcani District, Angaraes Province, Huancavelica Department Peru
Specimen size: 5.7 × 3.3 × 1.9 cm = 2.24” × 1.30” × 0.75”
Price: [SOLD]

TV73AC4: Chalcopyrite with Siderite

Disphenoidal Chalcopyrite crystals with a false appearance of the tetrahedron, of a considerable length, sharp and with very well defined faces and edges, magnificent color and very bright. The Chalcopyrite has grown paragenetically with a group of translucent, bright and dark brown lenticular Siderite crystals.
Kaiwu Mine, Hezhang, Bijie Prefecture, Guizhou Province China (2014)
Specimen size: 8.7 × 6.8 × 6 cm = 3.43” × 2.68” × 2.36”
Price: [SOLD]

MX54AI0: Chalcopyrite with Siderite

Complex growths of disphenoidal Chalcopyrite crystals that have the false appearance of a tetrahedron, with very well defined faces and edges and extraordinarily bright. The Chalcopyrite has grown paragenetically with a group of lenticular Siderite crystals that are translucent, bright and have a dark brown color. The sample is undamaged, something unusual because most of the samples from this mine are usually more or less broken.
Kaiwu Mine, Hezhang, Bijie Prefecture, Guizhou Province China (2017)
Specimen size: 14.9 × 8.2 × 3.1 cm = 5.87” × 3.23” × 1.22”

Main crystal size: 7.8 × 3 cm = 3.07” × 1.18”
Price: [SOLD]

TF88X5: Chalcopyrite with Siderite

Sharp short disphenoidal Chalcopyrite crystals with a false appearance of the tetrahedron. They have parallel growths, are extraordinarily bright and have very well defined faces and edges. They are on matrix with brown strongly flattened lenticular Siderite crystals and with small white Dolomite crystals and colorless crystals of Calcite on the back.
Kaiwu Mine, Hezhang, Bijie Prefecture, Guizhou Province China (2012)
Specimen size: 8 × 6.5 × 6.3 cm = 3.15” × 2.56” × 2.48”
Price: [SOLD]

EM99W2: Chalcopyrite with Siderite

Short disphenoidal crystals of Chalcopyrite, with a false appearance of the tetrahedron, with very well defined faces and edges and very bright. They have a considerable size and have grown paragenetically with a group of dark brown lenticular crystals of Siderite, translucent and bright. They have some minor damage on some edges, the least that we have been able to obtain because these samples usually are badly broken.
Kaiwu Mine, Hezhang, Bijie Prefecture, Guizhou Province China (2012)
Specimen size: 8.4 × 6.4 × 4.3 cm = 3.31” × 2.52” × 1.69”

Main crystal size: 2.1 × 1.6 cm = 0.83” × 0.63”
Price: [SOLD]

EP90W2: Chalcopyrite with Siderite

Short diesphenoidal crystals of Chalcopyrite, with a false appearance of tetrahedron, with very well defined faces and edges and very bright. They are on a matrix of dark brown lenticular crystals of Siderite translucent and bright. They have some minor damages on some edges, the really minimal that we have achieved to obtain due to these samples usually are clearly broken.
Kaiwu Mine, Hezhang, Bijie Prefecture, Guizhou Province China (2012)
Specimen size: 12.5 × 6.9 × 5.3 cm = 4.92” × 2.72” × 2.09”
Price: [SOLD]

12533 results found.

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