Arsenopyrite - Mineral specimens search results

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Mineral specimens search results for [ Arsenopyrite ]

Parallel growths of equant Arsenopyrite crystals with polycrystalline growths and deep grooves. Lustrous, on a matrix of the same species. An English classic, rare.
Carrock Mine, Carrock Fell, Caldbeck Fells, Allerdale, former Cumberland, Cumbria England / United Kingdom
Specimen size: 4.2 × 3.9 × 4.5 cm = 1.65” × 1.54” × 1.77”
Price: [SOLD]

TR14AN1: Arsenopyrite

Group of Arsenopyrite crystals with sharp crystal forms, lustrous, on matrix. 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.
San Antonio Mine (San Antonio el Grande Mine), East Camp, Santa Eulalia District, Municipio Aquiles Serdán, Chihuahua Mexico
Specimen size: 2.7 × 1.8 × 1.3 cm = 1.06” × 0.71” × 0.51”

Main crystal size: 1.4 × 0.5 cm = 0.55” × 0.20”
Price: [SOLD]

CM76AI3: Arsenopyrite

Floater druse of sharp bright crystals with simple forms and excellent terminal faces. The samples of Arsenopyrite from Concepción del Oro, relatively common some time ago, are currently very rare.
Bonanza Mine, Concepción del Oro, Municipio Concepción del Oro, Zacatecas Mexico
Specimen size: 5.8 × 5.1 × 3.7 cm = 2.28” × 2.01” × 1.46”
Price: [SOLD]

NA96E6: Arsenopyrite

Neat Arsenopyrite with a more golden color than the typical ones. The crystal form is also very interesting. It is a floater, very shiny, and has small crystals of white Dolomite on the rear side. Very pleasant.
Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (2004)
Specimen size: 11 × 6.5 × 3 cm = 4.33” × 2.56” × 1.18”
Price: [SOLD]

FC96: Arsenopyrite

Huge crystals of Arsenopyrite with their old classic Panasqueira crystal form. Good luster as well. Recrystallized at the base and complete in all sides.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal
Specimen size: 7.8 × 6 × 4.9 cm = 3.07” × 2.36” × 1.93”
Price: [SOLD]

TK64C6: Arsenopyrite

Nice combination of the elongated Arsenopyrite crystals well placed on the matrix and partially covered by nice lenticular Siderite. Panasqueira Mine.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (1970)
Specimen size: 6.2 × 4 × 1.4 cm = 2.44” × 1.57” × 0.55”
Price: [SOLD]

RZ46V1: Arsenopyrite

Parallel growths of short prismatic crystals of Arsenopyrite. They are very bright and are slightly coated by small crystals of Siderite and Muscovite.
The sample is with a card from the Folch collection (number 9698) that we'll send to the buyer.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (±1966)
Specimen size: 8.5 × 7 × 4.1 cm = 3.35” × 2.76” × 1.61”
Price: [SOLD]

JFD162AO8: Arsenopyrite (doubly terminated) with Muscovite and Calcite-Dolomite

Panasqueira arsenopyrites are said to be the best in the world, and we could spend hours discussing that, but this piece with its Muscovite base and the white carbonates behind it, is a great example of why one could come to that conclusion.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (1985)
Specimen size: 4.8 × 4 × 3.4 cm = 1.89” × 1.57” × 1.34”

Main crystal size: 4 × 3.7 cm = 1.57” × 1.46”
Price: [SOLD]

HM150NCA: Arsenopyrite on Siderite

Group of Arsenopyrite crystals, some of them doubly terminated and brilliant, on a group of rhombohedral Siderite crystals, one of them clearly dominant, with a light cream color.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal
Specimen size: 7.2 × 4.6 × 3.5 cm = 2.83” × 1.81” × 1.38”
Price: [SOLD]

TG14AN2: Arsenopyrite with Boulangerite

Very sharp and equant crystals of Arsenopyrite, very lustrous, with coatings of felted groups of acicular Boulangerite crystals. 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.
Noche Buena Mine, Noche Buena, Municipio Mazapil, Zacatecas Mexico
Specimen size: 3.1 × 2.3 × 1.9 cm = 1.22” × 0.91” × 0.75”

Main crystal size: 0.8 × 0.5 cm = 0.31” × 0.20”
Price: [SOLD]

AA7Y8: Arsenopyrite with Calcite

Parallel growths of short prismatic Arsenopyrite crystals with perfect terminal faces. They are very bright and are on Calcite matrix.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (1987-2013)
Specimen size: 9.5 × 5.9 × 3 cm = 3.74” × 2.32” × 1.18”
Price: [SOLD]

TFX76AO7: Arsenopyrite with Calcite, Pyrite, Sphalerite and Rhodochrosite

Very sharp Arsenopyrite crystals with simple shapes, a short prismatic habit, almost equant and very lustrous. On matrix and with twinned Sphalerite crystals, white translucent lenticular Calcite crystals, Pyrite, and Rhodochrosite.
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District Kosovo (2000-2021)
Specimen size: 10.2 × 6 × 3.2 cm = 4.02” × 2.36” × 1.26”

Main crystal size: 2.7 × 2.3 cm = 1.06” × 0.91”
Price: €170 / US$182 / ¥24130 / AUD$270

JFD131AO5: Arsenopyrite with Chalcopyrite, Cassiterite y Sphalerite

The Panasqueira mines have been active for many years and even in 1964 notable specimens were already coming out. Somewhat different from the current ones, but also attractive. In this case, the Arsenopyrite has a different crystal habit from the one we usually see today and an Arsenopyrite-Chalcopyrite-Cassiterite-Sphalerite association that is not normally seen today either, and yet it is still easy to recognize the Panasqueira signature.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (1964)
Specimen size: 7.7 × 5.7 × 3 cm = 3.03” × 2.24” × 1.18”
Price: [SOLD]

MC97S3: Arsenopyrite with Galena, Calcite and Quartz

Aggregate of sharp and very bright crystals of Arsenopyrite, most of them doubly terminated, with cubo-octahedral crystals of Galena and small crystals of Quartz. An excellent sample for the locality, in which Arsenopyrite is relatively rare.
Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai Russia (±1994)
Specimen size: 12.5 × 9.4 × 4.7 cm = 4.92” × 3.70” × 1.85”

Main crystal size: 1.5 × 1.3 cm = 0.59” × 0.51”
Price: [SOLD]

TX26V7: Arsenopyrite with Ilvaite

Bundled aggregates of prismatic crystals of Arsenopyrite with very well defined forms and well market curvatures, bright, and on a matrix of Ilvaite crystals.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region China (2011)
Specimen size: 5.5 × 4.6 × 3.4 cm = 2.17” × 1.81” × 1.34”
Price: [SOLD]

NB37AL3: Arsenopyrite with Muscovite

Iridescent crystals of Arsenopyrite that form a closed aggregate, with parallel curvatures and growths, very lustrous, with small aggregates of lamellar Muscovite crystals.
Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (±2005)
Specimen size: 6.6 × 6.2 × 3.6 cm = 2.60” × 2.44” × 1.42”

Main crystal size: 4.1 × 1.4 cm = 1.61” × 0.55”
Price: €220 / US$235 / ¥31230 / AUD$353

HM220NX: Arsenopyrite with Muscovite

Group of Arsenopyrite crystals with very well defined crystal forms and good terminations. The matrix is composed of leafy aggregates of lamellar Muscovite crystals.
Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (±2005)
Specimen size: 5.5 × 4.3 × 3.8 cm = 2.17” × 1.69” × 1.50”
Price: €220 / US$235 / ¥31230 / AUD$350

NB47G4: Arsenopyrite with Muscovite and Pyrite

Extraordinary group both for crystal size, very bright and sharply defined, and for its contrast with a crystallized Muscovite matrix. Between Arsenopyrite crystals appears, very centered, a little cube of Pyrite.
Minas da Panasqueira, level 3, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (2004)
Specimen size: 10.8 × 7.8 × 4.9 cm = 4.25” × 3.07” × 1.93”
Price: [SOLD]

TY6AD4: Arsenopyrite with Pyrite and Muscovite

Parallel aggregate of Arsenopyrite with iridescent colors, dominantly blue, and small Pyrite crystals. The group is implanted on a matrix with leafy aggregates of Muscovite crystals. The upper levels of Panasqueira are currently offering surprising novelties, with samples that are different from what is already known.
Minas da Panasqueira, level 1, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (02/2016)
Specimen size: 4.5 × 4.4 × 2.4 cm = 1.77” × 1.73” × 0.94”
Price: [SOLD]

TB10AH6: Arsenopyrite with Pyrite, Fluorapatite and Siderite

Unusually individualized Arsenopyrite crystals, elongated with very well defined faces and edges and implanted on a matrix coated by tabular, transparent, Fluorapatite crystals, also with clear Quartz crystals, groups of lenticular Siderite crystals and Pyrite microcrystals.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal
Specimen size: 20 × 13.5 × 7.5 cm = 7.87” × 5.31” × 2.95”

Main crystal size: 1.7 × 1.2 cm = 0.67” × 0.47”
Price: [SOLD]

TF90AD4: Arsenopyrite with Pyrite, Muscovite and Quartz

Irregular aggregate of Arsenopyrite crystals with iridescent colors, dominantly blue, and small Pyrite crystals. The group is implanted on a matrix with crystallized Quartz and leafy aggregates of Muscovite crystals and small Siderite crystals. The upper levels of Panasqueira are currently offering surprising novelties, with samples that are different from what is already known.
Minas da Panasqueira, level 1, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (02/2016)
Specimen size: 10.3 × 8 × 4.2 cm = 4.06” × 3.15” × 1.65”
Price: [SOLD]

TY16AN2: Arsenopyrite with Quartz

Group of Arsenopyrite crystals with very marked curvatures and parallel growths on some faces and edges that give them a curious habit reminiscent of a mushroom. The Arsenopyrite is on matrix, with lustrous and transparent Quartz crystals. We will ship the specimen in its original Perky box from the Robert J. Noble collection, which also contains the label.
Yaogangxian Mine, Yizhang, Chenzhou Prefecture, Hunan Province China
Specimen size: 3.1 × 2.7 × 3.1 cm = 1.22” × 1.06” × 1.22”

Main crystal size: 2.1 × 1.2 cm = 0.83” × 0.47”
Price: €110 / US$117 / ¥15610 / AUD$170

ER96AE6: Arsenopyrite with Quartz

Very aerial and esthetic group of Arsenopyrite crystals that have a short prismatic shape, with very well defined polycrystalline growths that are bright with superficial iridescence, and are on a matrix of Quartz crystals.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (2014-2016)
Specimen size: 7.4 × 6.3 × 2.4 cm = 2.91” × 2.48” × 0.94”
Price: [SOLD]

ET50P4: Arsenopyrite with Quartz

Groups of crystals with very well marked curvatures that confer on them a curious mushroom shape. The Arsenopyrite is on matrix of very neat crystals of Quartz.
Yaogangxian Mine, Yizhang, Chenzhou Prefecture, Hunan Province China (±2005)
Specimen size: 12 × 8.8 × 7.3 cm = 4.72” × 3.46” × 2.87”
Price: [SOLD]

NP88AF2: Arsenopyrite with Quartz and Muscovite

Very esthetic group of Arsenopyrite crystals with very well defined faces and edges and parallel growths. The Arsenopyrite crystals, very bright, are with clear Quartz crystals and leafy aggregates of Muscovite crystals.
Minas da Panasqueira, levels 0-1, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal (04/2017)
Specimen size: 9.6 × 8 × 2.8 cm = 3.78” × 3.15” × 1.10”
Price: [SOLD]

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