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Mineral specimens search results for [ Pyrite ]Page bottom

Pyrite with Calcite.
NYX11AP5: Pyrite with Calcite
Group of Pyrite crystals with a cubic habit and very marked polycrystalline growths. This very old piece, with much larger and shinier crystals than previously known from there, is from Minas de Villabona, a locality much less prolific than the nearby Moscona mine in Solís, and comes from the collection of Miguel David Martínez (number 398), whose label we will send to the buyer.
Villabona Mines, Barrio de la Estación, Villabona, Llanera, Comarca del Nora, Principality of Asturias (Asturias)  Spain (2017)
Specimen size: 4.4 × 2.6 × 2.4 cm = 1.73” × 1.02” × 0.94”

Price: [RESERVED]
Pyrite with Calcite.
EMR46AN5: Pyrite with Calcite
Group of Calcite crystals completely covered by small, very shiny Pyrite crystals. A quality classic from this popular mining district.
Peyrebrune Mine, Peyrebrune area, Montredon-Labessonnié, Le Haut Dadou, Castres, Tarn, Occitanie  France
Specimen size: 6.6 × 5.7 × 3.1 cm = 2.60” × 2.24” × 1.22”

Price: [SOLD]
Pyrite with Calcite.
EF36AL7: Pyrite with Calcite
Globular Pyrite growths composed of multiple cubic crystals, whose faces are perfectly visible. Shiny and on matrix, with lenticular white transparent Calcite crystals with recrystallizations on the prism faces.
Rivet Quarry, Peyrebrune area, Montredon-Labessonnié, Le Haut Dadou, Castres, Tarn, Occitanie  France (11/2018)
Specimen size: 6.6 × 4.2 × 1.8 cm = 2.60” × 1.65” × 0.71”

Price: [SOLD]
Pyrite with Calcite.
MD56AH7: Pyrite with Calcite
Botryoidal aggregate of very bright Pyrite microcrystals with iridescent surfaces partially coated by very sharp and greatly flattened rhombohedral Calcite crystals with a lenticular shape and a snowy white color.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2000-2005)
Specimen size: 11 × 7.4 × 3.1 cm = 4.33” × 2.91” × 1.22”

Main crystal size: 1.2 × 1 cm = 0.47” × 0.39”

Price: [SOLD]
Pyrite with Calcite.
TB66AG3: Pyrite with Calcite
Groups of octahedral Pyrite crystals with minor cube faces. They are very well defined and bright and are on a rocky matrix coated by small, very acute, scalenohedral Calcite crystals, transparent and bright. The sample is from a not well known Iowa mine.
Pint's Quarry, Raymond, Black Hawk County, Iowa  USA
Specimen size: 7.5 × 6.5 × 4.3 cm = 2.95” × 2.56” × 1.69”

Price: €160 / US$173 / ¥22240 / AUD$240
Pyrite with Calcite.
XM2170MBR: Pyrite with Calcite
A rarity. Groups of lustrous, isolated and arborescent Pyrite crystals that have grown on a Calcite scalenohedron formed by polycrystalline growths clearly developed at the top of the crystal. They are lustrous and snow-white in color, giving a beautiful color contrast with the Pyrite. A very unusual habit for the deposit.
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias)  Spain (1978)
Specimen size: 5.9 × 4.4 × 4.4 cm = 2.32” × 1.73” × 1.73”

Price: €170 / US$183 / ¥23630 / AUD$260
Pyrite with Calcite.
TXA86AO5: Pyrite with Calcite
Group of very sharp and extraordinarily shiny Pyrite crystals, with coatings of lenticular rhombohedral Calcite crystals, translucent, lustrous, and white in color with geometric zoning on the edges.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2000-2011)
Specimen size: 7.6 × 5.4 × 4.3 cm = 2.99” × 2.13” × 1.69”

Price: €170 / US$183 / ¥23630 / AUD$260
Pyrite with Calcite.
TTV86AP3: Pyrite with Calcite
"Nest" of very sharp and extraordinarily lustrous Pyrite crystals with a parallelepiped shape, on matrix, with flattened rhombohedral Calcite crystals. The specimen came from Ferat Voca, a former worker in this classic mine.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2000-2021)
Specimen size: 7.2 × 5.1 × 3.8 cm = 2.83” × 2.01” × 1.50”

Price: €180 / US$194 / ¥25020 / AUD$280
Pyrite with Calcite.
TC180MT: Pyrite with Calcite
Druse of rhombohedral Calcite crystals totally covered by microcrystalline Pyrite and with a second generation of white rhombohedral Calcite crystals on Pyrite.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2000-2005)
Specimen size: 10.8 × 9.1 × 3.6 cm = 4.25” × 3.58” × 1.42”

Price: [SOLD]
Pyrite with Calcite.
NJ96AK4: Pyrite with Calcite
Groups of very sharp and bright octahedral crystals with vivid iridescence dominated by copper tones. On matrix, with small white lenticular crystals of Calcite.
Tomasa Mine, La Fortuna, Sierra Minera de Cartagena-La Unión, La Unión, Comarca Campo de Cartagena, Region of Murcia (Murcia)  Spain
Specimen size: 9.6 × 7.6 × 5.1 cm = 3.78” × 2.99” × 2.01”

Price: [SOLD]
Pyrite with Calcite.
TLR96AP3: Pyrite with Calcite
Very aerial group of sharp Pyrite crystals, very lustrous and on matrix, with aggregates of white microcrystals of Calcite. The specimen comes from Ferat Voca, a former worker in this classic mine.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2000-2021)
Specimen size: 7.7 × 6.3 × 4.5 cm = 3.03” × 2.48” × 1.77”

Price: €190 / US$205 / ¥26410 / AUD$290
Pyrite with Calcite.
TPB96AP3: Pyrite with Calcite
Very flattened groups of deformed Pyrite crystals, as curious and unusual as they are attractive, on matrix, with white botryoidal coatings of Calcite. The specimen came from Ferat Voca, a former worker in this classic mine.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2000-2021)
Specimen size: 9.7 × 8.8 × 6.3 cm = 3.82” × 3.46” × 2.48”

Main crystal size: 2 × 1 cm = 0.79” × 0.39”

Price: [SOLD]
Pyrite with Calcite.
NC27AL9: Pyrite with Calcite
Polycrystalline aggregates of hexahedral Pyrite crystals, with good luster and curious color variations, ranging from greenish yellow to brassy. An unusually aesthetic specimen from a very recent find in Panasqueira.
Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (07-08/2020)
Specimen size: 9.6 × 6.4 × 3.5 cm = 3.78” × 2.52” × 1.38”

Price: €190 / US$205 / ¥26410 / AUD$290
Pyrite with Calcite.
BLF37AP2: Pyrite with Calcite
Group of Pyrite crystals with very well defined polycrystalline growths, lustrous, in a Calcite matrix. The specimen, a German classic, comes from an important European collection.
Eupel Mine, Niederhövels, Wissen, Flammersfeld, Altenkirchen (Westerwald), Siegerland, Rhineland-Palatinate/Rheinland-Pfalz  Germany
Specimen size: 12.8 × 8.8 × 6.2 cm = 5.04” × 3.46” × 2.44”

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

Price: [RESERVED]
Pyrite with Calcite.
TE37AI9: Pyrite with Calcite
A floater group of pyritohedral crystals without minor forms, with very well-defined faces and edges, very bright and partially coated by growths of calcite microcrystals. The specimen is from a locality where good Pyrite specimens are not so common.
Concepción del Oro, Municipio Concepción del Oro, Zacatecas  Mexico
Specimen size: 7.5 × 6.2 × 3.7 cm = 2.95” × 2.44” × 1.46”

Price: [SOLD]
Pyrite with Calcite.
JFD33AN7: Pyrite with Calcite
A classic mine for Spanish mineralogy from which, however, very few specimens were saved, probably due to the method of exploitation, and perhaps because Pyrite and Galena are very abundant minerals in Spain and so that is why little attention was paid to specimens from this particular mine, although some specimens from this deposit are at least as good as those from other more famous Spanish localities. This piece came into my hands thanks to the kindness of Conchita Ferrando, widow of Jorge Darlington Rivera, a geologist at the mine who had the wisdom to make a small collection of the specimens he obtained while working there. Without him and Conchita, it is more than likely that references of the mining heritage of the Alcudia Valley would have been lost.
Diógenes Group of Mines, Quintos Lebrachos, Solana del Pino, Comarca Valle de Alcudia y Sierra Madrona, Ciudad Real, Castilla-La Mancha  Spain (1972-1975)
Specimen size: 8.4 × 4.8 × 4 cm = 3.31” × 1.89” × 1.57”

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

Price: [SOLD]
Pyrite with Calcite.
EPR97AP2: Pyrite with Calcite
Botryoidal Pyrite growths with very vivid metallic iridescence, very lustrous, in matrix, with acute scalenohedral Calcite crystals.
Daguangshan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province  China (06/2022)
Specimen size: 7.5 × 4.3 × 2.6 cm = 2.95” × 1.69” × 1.02”

Price: €280 / US$302 / ¥38920 / AUD$430
Pyrite with Calcite.
MQ88AG4: Pyrite with Calcite
Druse of complex Pyrite crystals very rich in faces, very bright and partially coated by white Calcite crystals. The sample is from recent finds.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2016)
Specimen size: 13.8 × 8.2 × 7.2 cm = 5.43” × 3.23” × 2.83”

Price: €340 / US$367 / ¥47260 / AUD$520
Pyrite with Calcite.
EY98AE5: Pyrite with Calcite
Aggregate of cubic Pyrite crystals with echeloned growths and polycrystalline formations on the cube faces. They are very well defined, bright and on a Dolomite matrix and with lenticular Calcite crystals. While well known and relatively common at Trepča, Pyrite is not easily found there as significant collectible samples and less so with such quality as this.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (1994-2002)
Specimen size: 7.4 × 6.7 × 5.9 cm = 2.91” × 2.64” × 2.32”

Price: €340 / US$367 / ¥47260 / AUD$520
Pyrite with Calcite.
NB96AB5: Pyrite with Calcite
Aggregates of Pyrite crystals mainly consisting of the cube and the pyritohedron, with strongly iridescent surfaces, small Calcite crystals and leafy Muscovite aggregates. The upper levels of Panasqueira are currently offering surprising and pleasant novelties, with samples that are very different from what has been known from this mine.
Minas da Panasqueira, level 0, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (11/2014)
Specimen size: 12 × 8.9 × 5 cm = 4.72” × 3.50” × 1.97”

Main crystal size: 1.5 × 1.5 cm = 0.59” × 0.59”

Price: [SOLD]
Pyrite with Calcite.
E9GK0: Pyrite with Calcite
Group of complex crystals with a notable domination of the pentadodecahedron (pyritohedron) forms and with small but very evident faces of the octahedron. At the base there is a small group of white crystals of Calcite.
Minas da Panasqueira, level 2, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (1997)
Specimen size: 7.2 × 4.8 × 2.3 cm = 2.83” × 1.89” × 0.91”

Price: [SOLD]
Pyrite with Calcite.
NA58G8: Pyrite with Calcite
Splendid miniature, very esthetical. Pyrite growth as an elegant aggregate of cubic crystals lightly curved associated with globular formations of lenticular crystals of white Calcite. The piece represents a good reference of the species from Panasqueira.
Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (2004)
Specimen size: 4.5 × 3.5 × 1.5 cm = 1.77” × 1.38” × 0.59”

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

Price: [SOLD]
Pyrite with Calcite .
SM340NV: Pyrite with Calcite
Flat floater plate of Pyrite crystals very rich in faces, extraordinarily bright and on matrix, with small Calcite crystals. Very perfect, which is difficult in such a large piece from this mine.
Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (±2004)
Specimen size: 23.7 × 12.8 × 2.7 cm cm = 9.33” × 5.04” × 1.06”

Price: €340 / US$367 / ¥47260 / AUD$520
Pyrite with Calcite.
MD13X3: Pyrite with Calcite
Coatings of small octahedral Pyrite crystals, very well defined and bright, on an aggregate of lenticular Calcite crystals.
Salsigne Mine, Salsigne, Mas-Cabardès, Carcassonne, Aude, Occitanie  France
Specimen size: 9.8 × 8.3 × 3 cm = 3.86” × 3.27” × 1.18”

Main crystal size: 2.3 × 0.8 cm = 0.91” × 0.31”

Price: [SOLD]
Pyrite with Calcite and Fluorite.
MFA87AP3: Pyrite with Calcite and Fluorite
Pineapple growth of deformed cubic Pyrite crystals with curvatures, striations and other growth forms, on matrix, with white rhombohedral Calcite crystals, and cubic Fluorite crystals which are transparent, with good luster and an intense yellow color. The specimen is not from the classic Moscona mine, but rather from the Villabona mines.
Villabona Mines, Barrio de la Estación, Villabona, Llanera, Comarca del Nora, Principality of Asturias (Asturias)  Spain (1993)
Specimen size: 7.8 × 5.1 × 4.5 cm = 3.07” × 2.01” × 1.77”

Price: €280 / US$302 / ¥38920 / AUD$430

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