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Chalcocite with Sb-rich Tennantite-(Fe) and Pyrite.
NE11AL4: Chalcocite with Sb-rich Tennantite-(Fe) and Pyrite
Very sharp Chalcocite crystals that form hexagonal cyclic twins with well defined faces and edges, flattened, lustrous, on matrix, with tetrahedral crystals of antimony-rich Tennantite-(Fe) and coatings of botryoidal pyrite. The specimen has been analyzed and we will send a copy of the analysis to the buyer.
Las Cruces Mine, Gerena-Guillena-Salteras, Comarca Sierra Norte, Seville, Andalusia  Spain
Specimen size: 6.5 × 4.4 × 2.7 cm = 2.56” × 1.73” × 1.06”

Price: €60 / US$67 / ¥7670 / AUD$90
Chalcocite with Sb-rich Tennantite-(Fe) and Pyrite.
NG66AL4: Chalcocite with Sb-rich Tennantite-(Fe) and Pyrite
Very sharp Chalcocite crystals that form hexagonal cyclic twins with well defined faces and edges, flattened, lustrous, on matrix, with antimony-rich Tennantite-(Fe) and coatings of iridescent botryoidal Pyrite dominated by purple tones. The specimen has been analyzed and we will send a copy of the analysis to the buyer.
Las Cruces Mine, Gerena-Guillena-Salteras, Comarca Sierra Norte, Seville, Andalusia  Spain
Specimen size: 4.4 × 4 × 3.3 cm = 1.73” × 1.57” × 1.30”

Main crystal size: 0.6 × 0.4 cm = 0.24” × 0.16”

Price: €180 / US$203 / ¥23030 / AUD$280
Chalcocite with Sb-rich Tennantite-(Fe) and Pyrite.
NH47AL5: Chalcocite with Sb-rich Tennantite-(Fe) and Pyrite
Growth on matrix of highly profiled Chalcocite crystals that form flattened twins with a hexagonal outline, with very well defined faces and edges, lustrous, on matrix, with antimony-rich Tennantite- (Fe) and Pyrite coatings. These pieces were analyzed and we will send a copy of the analysis to the buyer.
Las Cruces Mine, Gerena-Guillena-Salteras, Comarca Sierra Norte, Seville, Andalusia  Spain
Specimen size: 3.9 × 3.4 × 1.5 cm = 1.54” × 1.34” × 0.59”

Price: €240 / US$270 / ¥30710 / AUD$380
Chalcocite, Pyrite.
7NA25: Chalcocite, Pyrite
Very sharp Chalcocite crystals that form flattened twins with very well defined faces and edges, bright and on matrix, with very vivid metallic blue iridescent Pyrite coatings. The sample has been analyzed and we will send a copy of the analysis to the buyer.
Las Cruces Mine, Gerena-Guillena-Salteras, Comarca Sierra Norte, Seville, Andalusia  Spain (01/2020)
Specimen size: 3.2 × 2.2 × 1.6 cm = 1.26” × 0.87” × 0.63”

Main crystal size: 1.2 × 0.3 cm = 0.47” × 0.12”

Price: €25 / US$28 / ¥3190 / AUD$30
Chalcocite, Pyrite.
7NR45: Chalcocite, Pyrite
Very sharp Chalcocite crystals that form flattened twins with very well defined faces and edges, bright and on matrix, with very vivid metallic blue iridescent Pyrite coatings. The sample has been analyzed and we will send a copy of the analysis to the buyer.
Las Cruces Mine, Gerena-Guillena-Salteras, Comarca Sierra Norte, Seville, Andalusia  Spain
Specimen size: 3.7 × 2.7 × 2.5 cm = 1.46” × 1.06” × 0.98”

Price: €45 / US$50 / ¥5750 / AUD$70
Chalcopyrite.
TC90ME: Chalcopyrite
Group of sharp Chalcopyrite crystals, with well defined crystal forms and a fine polycrystalline striations. The specimen, from a historic German locality, comes from an old collection as attested by the label, which we will also send to the buyer.
Bad Harzburg mining area (Hasselbach), Goslar, Lower Saxony/Niedersachsen  Germany
Specimen size: 6.4 × 5.3 × 3.6 cm = 2.52” × 2.09” × 1.42”

Main crystal size: 1 × 0.7 cm = 0.39” × 0.28”

Price: €90 / US$101 / ¥11510 / AUD$140
Chalcopyrite.
CB14AL8: Chalcopyrite
Aggregate of twinned disphenoidal (pseudotetrahedral) crystals of Chalcopyrite, with slight iridescence, on matrix.
The specimen from one of the most classic German localities for the species comes from the Carles Curto collection, whose label and catalogue entry we will send to the buyer.
Herdorf, Siegerland, Rhineland-Palatinate/Rheinland-Pfalz  Germany
Specimen size: 3.4 × 2.4 × 1.9 cm = 1.34” × 0.94” × 0.75”

Price: €90 / US$101 / ¥11510 / AUD$140
Chalcopyrite on Quartz and with Calcite.
TP6AJ1: Chalcopyrite on Quartz and with Calcite
A novelty at Tucson 2019. Bright Chalcopyrite crystals with very well defined parallel growths partially coated by small epigenetic Galena crystals and implanted on a group of white, doubly terminated Quartz crystals with very acute and well defined scalenohedral Calcite crystals.
El Bolivar Mine, Piedras Verdes (Triguito), Municipio Urique, Chihuahua  Mexico (10/2018)
Specimen size: 9 × 6.4 × 5.1 cm = 3.54” × 2.52” × 2.01”

Main crystal size: 2.3 × 2.1 cm = 0.91” × 0.83”

Price: €110 / US$124 / ¥14070 / AUD$170
Chalcopyrite with Arsenopyrite and Siderite.
MR27AM3: Chalcopyrite with Arsenopyrite and Siderite
Group of large Chalcopyrite crystals with the typical curvatures seen in Panasqueira specimens, very aerial, lustrous, and on matrix. With sharp and lustrous Arsenopyrite crystals and small coatings of lenticular Siderite crystals. As a whole, it is a very high level piece both for its perfection and for the quality of the Chalcopyrite crystals, a species that in this mine does not usually yield very good specimens.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal
Specimen size: 13.1 × 10.4 × 7.1 cm = 5.16” × 4.09” × 2.80”

Price: €2200 / US$2484 / ¥281530 / AUD$3510
Chalcopyrite with Baryte.
TXA14AN4: Chalcopyrite with Baryte
Druse of white lamellar Baryte crystals, sharp, and partially covered by small twinned Chalcopyrite crystals. Curiously, Chalcopyrite is a rare species at this well-known locality. This specimen is from the Alain Martaud collection.
Les Cèdres Mine, Asce. 32, Les Malines Mining District, Saint-Laurent-le-Minier, Le Vigan, Gard Department, Occitanie  France (±1990)
Specimen size: 7.4 × 6.8 × 3.4 cm = 2.91” × 2.68” × 1.34”

Main crystal size: 0.3 × 0.2 cm = 0.12” × 0.08”

Price: €90 / US$101 / ¥11510 / AUD$140
Chalcopyrite with Calcite.
TQ26AJ1: Chalcopyrite with Calcite
A novelty at Tucson 2019. Floater group of bright Chalcopyrite crystals with very well defined parallel growths, with white Quartz crystals and doubly terminated scalenohedral Calcite crystals.
El Bolivar Mine, Piedras Verdes (Triguito), Municipio Urique, Chihuahua  Mexico (10/2018)
Specimen size: 7.2 × 4.6 × 4.2 cm = 2.83” × 1.81” × 1.65”

Price: €150 / US$169 / ¥19190 / AUD$230
Chalcopyrite with Dolomite and Calcite.
NB26AJ7: Chalcopyrite with Dolomite and Calcite
Very sharp disphenoidal Chalcopyrite crystals with a pseudotetrahedral shape, twinned and with an iridescent superficial patina. They are on matrix with Dolomite, Calcite and Quartz. The sample has been sawed on the base 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: 5.5 × 4 × 2.8 cm = 2.17” × 1.57” × 1.10”

Main crystal size: 1 × 0.6 cm = 0.39” × 0.24”

Price: €120 / US$135 / ¥15350 / AUD$190
Chalcopyrite with Dolomite and Calcite.
NK36AJ7: Chalcopyrite with Dolomite and Calcite
Sharp disphenoidal Chalcopyrite crystals with a pseudotetrahedral shape. They are twinned and have a superficial metallic patina and are on a matrix with Dolomite and Calcite. 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: 7.2 × 6 × 3.2 cm = 2.83” × 2.36” × 1.26”

Price: €130 / US$146 / ¥16630 / AUD$200
Chalcopyrite with Dolomite and Calcite.
NH56AJ7: Chalcopyrite with Dolomite and Calcite
Sharp disphenoidal Chalcopyrite crystals with a pseudotetrahedral shape. They are twinned and have a superficial metallic patina and are on a matrix with Dolomite and Calcite. 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: 7.8 × 5.6 × 5.2 cm = 3.07” × 2.20” × 2.05”

Main crystal size: 1 × 1 cm = 0.39” × 0.39”

Price: €150 / US$169 / ¥19190 / AUD$230
Chalcopyrite with Ferberite and Boulangerite (variety plumosite) .
TA78Z0: Chalcopyrite with Ferberite and Boulangerite (variety plumosite)
Spheroidal, almost a floater, aggregate of twinned Chalcopyrite crystals with parallel growths of Ferberite crystals and small mossy Boulangerite (variety plumosite) aggregates.
Yaogangxian Mine, Yizhang, Chenzhou Prefecture, Hunan Province  China (2006)
Specimen size: 4 × 4 × 3.9 cm = 1.57” × 1.57” × 1.54”

Price: €340 / US$383 / ¥43500 / AUD$540
Chalcopyrite with Gypsum, Dolomite and Calcite.
NC13AM7: Chalcopyrite with Gypsum, Dolomite and Calcite
Very sharp disphenoidal crystals of Chalcopyrite with a pseudotetrahedral habit, twinned and with a superficial metallic tarnish. On matrix, with Gypsum and Dolomite and Calcite crystals. This type of specimen was unknown from the locality until this find.
Salomón Cut, bench 290, Rio Tinto Mines, Minas de Riotinto, Comarca Cuenca Minera, Huelva, Andalusia  Spain
Specimen size: 8.7 × 4.8 × 6 cm = 3.43” × 1.89” × 2.36”

Main crystal size: 1 × 0.6 cm = 0.39” × 0.24”

Price: €70 / US$79 / ¥8950 / AUD$110
Chalcopyrite with Magnetite.
AF11AM3: Chalcopyrite with Magnetite
Group of disphenoidal crystals (pseudotetrahedral) of Chalcopyrite, with sharp crystal forms. On a Magnetite matrix with octahedral crystals of Magnetite.
French Creek Mines, St. Peters, Warwick Township, Chester County, Pennsylvania  USA
Specimen size: 4.4 × 3.2 × 2.3 cm = 1.73” × 1.26” × 0.91”

Price: €60 / US$67 / ¥7670 / AUD$90
Chalcopyrite with Quartz.
TBJ14AN7: Chalcopyrite with Quartz
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”

Main crystal size: 1.6 × 0.9 cm = 0.63” × 0.35”

Price: €85 / US$95 / ¥10870 / AUD$130
Chalcopyrite with Quartz, Dolomite and Calcite.
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$101 / ¥11510 / AUD$140
Chalcopyrite with Siderite and Dolomite.
TV11AN2: Chalcopyrite with Siderite and Dolomite
Twinned Chalcopyrite crystals, shiny, with very sharp crystal forms, with strong curvatures on faces and edges, on matrix. With tabular crystals of Siderite of light cream color and white crystals of Dolomite.
Vereinigung Mine, Katzwinkel, Altenkirchen (Westerwald), Siegerland, Rhineland-Palatinate/Rheinland-Pfalz  Germany
Specimen size: 3.2 × 2.3 × 2.3 cm = 1.26” × 0.91” × 0.91”

Main crystal size: 0.7 × 0.6 cm = 0.28” × 0.24”

Price: €80 / US$90 / ¥10230 / AUD$120
Chalcopyrite with Sphalerite.
XM240GF: Chalcopyrite with Sphalerite
Aggregate of twinned Chalcopyrite crystals showing very sharp skeletal growths with Sphalerite crystals. The specimen comes from the Pedro Goy collection.
French Creek Mines, St. Peters, Warwick Township, Chester County, Pennsylvania  USA
Specimen size: 8.1 × 5.6 × 3.1 cm = 3.19” × 2.20” × 1.22”

Price: €560 / US$632 / ¥71660 / AUD$890
Chalcopyrite with Tetrahedrite.
TD47Z2: Chalcopyrite with Tetrahedrite
Parallel Chalcopyrite growths coating two large Tetrahedrite crystals. The Chalcopyrite crystals along the Tetrahedrite edges are clearly more developed. This Chalcopyrite-Tetrahedrite association is very scarce at the locality, better known for very good Chalcopyrite with Siderite.
Kaiwu Mine, Hezhang, Bijie Prefecture, Guizhou Province  China (2013)
Specimen size: 3.8 × 3.7 × 3.1 cm = 1.50” × 1.46” × 1.22”

Main crystal size: 3.2 × 3 cm = 1.26” × 1.18”

Price: €220 / US$248 / ¥28150 / AUD$350
Chalcopyrite, Siderite.
8ED160W2: Chalcopyrite, Siderite
A novelty at St. Marie 2012. Drusy growth, on matrix, of sharp 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.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region  Morocco (12/2011-01/2012)
Specimen size: 6.5 × 5.7 × 3.6 cm = 2.56”

Price: €140 / US$158 / ¥17910 / AUD$220
Chalcostibite with Azurite.
TC380ED: Chalcostibite with Azurite
Aggregate of elongated Chalcostibite crystals with very good terminations, rare in this type of specimen, and with well defined faces and edges. The Chalcostibite crystals are partially pseudomorphed by Azurite, which gives a very vivid color to the surfaces.
Rar el Anz, Oued Cherrat (Cherrat Wadi), Chaouia-Ouardigha, Casablanca Prefecture, Casablanca-Settat Region  Morocco (2017)
Specimen size: 4.9 × 4.7 × 2.8 cm = 1.93” × 1.85” × 1.10”

Main crystal size: 4.4 × 2.4 cm = 1.73” × 0.94”

Price: €380 / US$429 / ¥48620 / AUD$600
Chalcostibite with Azurite and Malachite.
TC190TE: Chalcostibite with Azurite and Malachite
Aggregate of elongated Chalcostibite crystals with very good terminations, rare in this type of specimen, and with well defined faces and edges. The Chalcostibite crystals are partially pseudomorphed by Azurite, which gives a very vivid color to the surfaces.
Rar el Anz, Oued Cherrat (Cherrat Wadi), Chaouia-Ouardigha, Casablanca Prefecture, Casablanca-Settat Region  Morocco (2017)
Specimen size: 4.8 × 4.5 × 2.3 cm = 1.89” × 1.77” × 0.91”

Price: €190 / US$214 / ¥24310 / AUD$300

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