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Mineral specimens search results for [ Pyrite ]Page bottom

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TPB56AO4: Pyrite with Arsenopyrite, Boulangerite inclusions and Quartz
Nest of very shiny Pyrite crystals, outlined by globular Calcite growths with Boulangerite inclusions, on matrix. With Quartz, and very sharp crystals of Arsenopyrite.
Stan Trg (Stan Terg, Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2000-2021)
Specimen size: 6.8 × 5.9 × 3.2 cm = 2.68” × 2.32” × 1.26”
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EFT60AO9: Pyrite with Baryte
Obtained at Ste. Marie 2022 Polycrystalline botryoidal coatings of very sharp cubic crystals of lustrous Pyrite on a white Baryte matrix. Different from what has been known so far from this mine.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region  Morocco (2021)
Specimen size: 6.2 × 2.6 × 3.4 cm = 2.44” × 1.02” × 1.34”

Main crystal size: 0.3 × 0.2 cm = 0.12” × 0.08”
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EXP16AO9: Pyrite with Baryte
Obtained at Ste. Marie 2022 Polycrystalline botryoidal coatings of very sharp cubic crystals of lustrous Pyrite on a white Baryte matrix. Different from what has been known so far from this mine.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region  Morocco (2021)
Specimen size: 6.7 × 6.4 × 4.1 cm = 2.64” × 2.52” × 1.61”
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EPQ14AO9: Pyrite with Baryte
Obtained at Ste. Marie 2022 Polycrystalline botryoidal coatings of very sharp cubic crystals of lustrous Pyrite on a white Baryte matrix. Different from what has been known so far from this mine.
The specimen has been reviewed, photographed and published as a new discovery in the magazine ‘Mineralogical Record’ on page 663 in the volume 53, number 5, September-October 2022
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region  Morocco (2021)
Specimen size: 6.7 × 4.8 × 3.4 cm = 2.64” × 1.89” × 1.34”

Main crystal size: 0.2 × 0.2 cm = 0.08” × 0.08”
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ERR26AO9: Pyrite with Baryte
Obtained at Ste. Marie 2022 Polycrystalline botryoidal coatings of very sharp cubic crystals of lustrous Pyrite on a white Baryte matrix. Different from what has been known so far from this mine.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region  Morocco (2021)
Specimen size: 9.2 × 5.7 × 4.8 cm = 3.62” × 2.24” × 1.89”
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EFM16AO9: Pyrite with Baryte
Obtained at Ste. Marie 2022 Polycrystalline botryoidal coatings of very sharp cubic crystals of lustrous Pyrite on a white Baryte matrix. Different from what has been known so far from this mine.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region  Morocco (2021)
Specimen size: 10.4 × 6.3 × 2.6 cm = 4.09” × 2.48” × 1.02”

Main crystal size: 0.3 × 0.2 cm = 0.12” × 0.08”
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ELP46AO9: Pyrite with Baryte
Obtained at Ste. Marie 2022 Polycrystalline botryoidal coatings of very sharp cubic crystals of lustrous Pyrite on a white Baryte matrix. Different from what has been known so far from this mine.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region  Morocco (2021)
Specimen size: 8.7 × 6.2 × 5.1 cm = 3.43” × 2.44” × 2.01”
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ER16AF4: Pyrite with Baryte
Aggregates of cubic Pyrite crystals with polycrystalline growths and strong curvatures. They are extraordinarily bright with iridescences and are on a Baryte matrix.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region  Morocco (2017)
Specimen size: 5.4 × 3.5 × 3.4 cm = 2.13” × 1.38” × 1.34”

Main crystal size: 1.8 × 1.6 cm = 0.71” × 0.63”
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EJK27AO9: Pyrite with Baryte
Obtained at Ste. Marie 2022 Polycrystalline botryoidal coatings of very sharp cubic crystals of lustrous Pyrite on a white Baryte matrix. Different from what has been known so far from this mine.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region  Morocco (2021)
Specimen size: 11.8 × 6 × 4 cm = 4.65” × 2.36” × 1.57”
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ERT96AO9: Pyrite with Baryte
Obtained at Ste. Marie 2022 Polycrystalline botryoidal coatings of very sharp cubic crystals of lustrous Pyrite on a white Baryte matrix. Different from what has been known so far from this mine.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region  Morocco (2021)
Specimen size: 10.4 × 6 × 3.9 cm = 4.09” × 2.36” × 1.54”

Main crystal size: 0.3 × 0.2 cm = 0.12” × 0.08”
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EA27AF4: Pyrite with Baryte
A novelty at Sainte Marie-aux-Mines 2017. Aggregates, on Baryte matrix, of very bright cubic Pyrite crystals with very well defined faces and edges and completely coating columnar growths of probably Marcassite twinned crystals.
The specimen has been reviewed, photographed and published as a novelty from Ste. Marie 2017 in the Russian magazine ‘Mineral Observer’ on page 69 in the volume 23, number 1
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region  Morocco (2017)
Specimen size: 7.3 × 5.2 × 5.2 cm = 2.87” × 2.05” × 2.05”
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MT62Z1: Pyrite with Baryte
Aggregates of very well defined cubic Pyrite crystals, bright and on a matrix of botryoidal Baryte. The Pyrite shows an extraordinarily “fresh” aspect despite that more than a half century has passed since it was collected from a locality that is rarely represented in mineral collections.
Christiane Mine, Adorf, Diemelsee, Waldeck-Frankenberg District, Hesse/Hessen  Germany (±1950)
Specimen size: 8.4 × 5.8 × 4.2 cm = 3.31” × 2.28” × 1.65”

Main crystal size: 0.3 × 0.3 cm = 0.12” × 0.12”
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EG14AL7: Pyrite with Baryte and Siderite
Cubic Pyrite crystals with curious stepped projections on the edges, on a group of outstanding tabular Baryte crystals partially covered with small white Siderite crystals with the so-called “saddle” habit.
Rivet Quarry, Peyrebrune area, Montredon-Labessonnié, Le Haut Dadou, Castres, Tarn, Occitanie  France (11/2018)
Specimen size: 4.2 × 3.6 × 2.6 cm = 1.65” × 1.42” × 1.02”
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TC80MB: Pyrite with Calcite
Aggregate of brilliant Pyrite microcrystals, with iridescent surfaces, partially covered by very flattened and sharp rhombohedral Calcite crystals with a lenticular habit and a white color.
Stan Trg (Stan Terg, Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (2000-2005)
Specimen size: 9.8 × 9 × 2 cm = 3.86” × 3.54” × 0.79”

Main crystal size: 1.8 × 1.7 cm = 0.71” × 0.67”
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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”
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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”
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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”
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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 (Stan Terg, 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”
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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”
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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”
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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 (Stan Terg, 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”
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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 (Stan Terg, 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”
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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 (Stan Terg, 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”
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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”
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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 (Stan Terg, 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”

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