Calcite - Mineral specimens search results

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Mineral specimens search results for [ Calcite ]

MH60J2: Calcite with Boulangerite inclusions

The crystals, which really are very flat rhombohedrons with extremely curved edges, are grouped in a floating rosette that seems divided in two parts due to black zoned inclusions of Boulangerite on one side.
Herja Mine, Chiuzbaia, Baia Sprie, Maramureș Romania (10/2003)
Specimen size: 3.7 × 3.5 × 2.5 cm = 1.46” × 1.38” × 0.98”

TQ11H5: Calcite with Boulangerite inclusions

Crystals are really very flat rhombohedron with slightly curved edges but they are grouped forming a floating rosette whose black color is due to Boulangerite inclusions.
Herja Mine, Chiuzbaia, Baia Sprie, Maramureș Romania (±2000)
Specimen size: 3.5 × 3.4 × 2.5 cm = 1.38” × 1.34” × 0.98”

MC64Y7: Calcite with Boulangerite inclusions

Floater group of uniaxial Calcite growths of very flattened rombohedrons that show very distinct color zoning, one with whitish tones, the other grayish black due to Boulangerite inclusions.
Herja Mine, Chiuzbaia, Baia Sprie, Maramureș Romania (10/2003)
Specimen size: 5.3 × 3 × 3.3 cm = 2.09” × 1.18” × 1.30”

JR76G1: Calcite with Boulangerite inclusions

Splendid floating specimen of flat rhombohedral crystals locally forming uniaxial groups. A clear divisionary line separates the specimen in two halves. In one of them the crystals are absolutely white. In the other half inclusions of Boulangerite confer to the sample different shades of gray.
The sample is from an accredited collection. With this specimen we will send to the buyer the original label of the collection.
Herja Mine, Chiuzbaia, Baia Sprie, Maramureș Romania (1996)
Specimen size: 6.8 × 5.7 × 5 cm = 2.68” × 2.24” × 1.97”

RB59M3: Calcite with Brochantite

Group of complex Calcite crystals, translucent and with a intense brilliance, accompanied by centered acicular green Brochantite crystal growths.
This sample was purchased from Hugh A. Ford, of New York, in 1959. The piece is accompanied by a handwritten label and a card (Nr. 2974) from the Folch Collection.
Bisbee, Warren District, Mule Mountains, Cochise County, Arizona USA (±1959)
Specimen size: 3.7 × 3.3 × 2.7 cm = 1.46” × 1.30” × 1.06”

TRB87AN4: Calcite with Celestine

Calcite crystal with the dominant forms of the scalenohedron, translucent, with good luster and a pale yellow color, on matrix, with sharp crystals of Celestine, very transparent, lustrous and with a very pale blue color.
Daye mining area, Edong, Daye, Huangshi Prefecture, Hubei Province China (2021)
Specimen size: 3.4 × 2.6 × 2.3 cm = 1.34” × 1.02” × 0.91”

Main crystal size: 2.2 × 2.1 cm = 0.87” × 0.83”

NT14AM1: Calcite with Chalcophanite inclusions

Druse of complex Calcite crystals that are very rich in faces, clearly dominated by scalenohedron faces and rhombohedron terminations, shinier and 'cleaner' than usual in this type of specimen. The crystals are translucent and brownish gray due to the inclusions of Chalcophanite, which also forms the matrix.
Herculano Mine, El Puntal, Campos de Golf, Atamaría, Cartagena, Comarca Campo de Cartagena, Region of Murcia (Murcia) Spain
Specimen size: 9.4 × 7.2 × 4.2 cm = 3.70” × 2.83” × 1.65”

NR14AM1: Calcite with Chalcophanite inclusions

Druse of complex Calcite crystals that are very rich in faces, clearly dominated by scalenohedron faces and rhombohedron terminations, shinier and 'cleaner' than usual in this type of specimen. The crystals are translucent and brownish gray due to the inclusions of Chalcophanite, which also forms the matrix.
Herculano Mine, El Puntal, Campos de Golf, Atamaría, Cartagena, Comarca Campo de Cartagena, Region of Murcia (Murcia) Spain
Specimen size: 8.4 × 6.2 × 5 cm = 3.31” × 2.44” × 1.97”

Main crystal size: 2 × 1.2 cm = 0.79” × 0.47”

NA67AL5: Calcite with Chalcophanite inclusions

Group of complex Calcite crystals with the dominant scalenohedral shape, some of them doubly terminated. Brown in color due to Chalcophanite inclusions.
This specimen comes from the Miguel David Martínez collection (no. 615), whose label we will send to the buyer.
Herculano Mine, El Puntal, Campos de Golf, Atamaría, Cartagena, Comarca Campo de Cartagena, Region of Murcia (Murcia) Spain (2019)
Specimen size: 12.6 × 8.2 × 6.3 cm = 4.96” × 3.23” × 2.48”

NJ48AL7: Calcite with Chalcophanite inclusions

Druse of complex Calcite crystals very rich in faces with clear predominance of the scalenohedron. Of an uniform grey-brown color due to inclusions of Chalcophanite, which also forms the matrix.
The specimen comes from the Miguel David Martínez collection (nº. 614), whose label we will send to the buyer.
Herculano Mine, El Puntal, Campos de Golf, Atamaría, Cartagena, Comarca Campo de Cartagena, Region of Murcia (Murcia) Spain (2019)
Specimen size: 9 × 8.9 × 6.5 cm = 3.54” × 3.50” × 2.56”

Main crystal size: 2.3 × 1.9 cm = 0.91” × 0.75”

MD36AI5: Calcite with Chalcopyrite

A novelty at Munich 2018. Scalenohedral crystal with rhombohedral terminal faces and very well defined polycrystalline growths. It is translucent, white, has slightly pink reflections and it is on a matrix of more Calcite. It shows an intense red fluorescence under long wave light and very intense red under short wave light.
Aït Ahmane, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (07/2018)
Specimen size: 6 × 4.8 × 4.3 cm = 2.36” × 1.89” × 1.69”

MC86AI5: Calcite with Chalcopyrite

A novelty at Munich 2018. Group of scalenohedral crystals with rhombohedral terminal faces and very well defined polycrystalline growths. They are translucent, white, have slightly pink reflections and are on a matrix of more Calcite. It shows an intense red fluorescence under long wave light and very intense red under short wave light.
Aït Ahmane, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (07/2018)
Specimen size: 8.3 × 6.9 × 5.3 cm = 3.27” × 2.72” × 2.09”

Main crystal size: 4.2 × 2 cm = 1.65” × 0.79”

SA69AL5: Calcite with Chlorite

Group of complex Calcite crystals with very well defined faces and edges, dominated by rhombohedron forms, between transparent and translucent, with pearly luster, on matrix with Chlorite. As with many of the specimens in the Stoppani collection, this is of high quality for the locality. We will send the buyer the origin label.
Große Fleiß Valley, Heiligenblut am Großglockner, Spittal an der Drau, Carinthia/Kärnten Austria
Specimen size: 14.8 × 10.8 × 8.6 cm = 5.83” × 4.25” × 3.39”

TFR46AO0: Calcite with Copper inclusions

Doubly terminated scalenohedral Calcite crystal, translucent, white and with abundant reddish native Copper inclusions. One of the most desired American classics, in this case with a peculiarity, the growth of a second generation of small, very white Calcite crystals that give the piece a rather peculiar appearance.
The specimen has been photographed and published in the magazine ‘Paragénesis’, number 01/2022, page 73
Quincy Mine, Hancock, Houghton County, Michigan USA
Specimen size: 7.6 × 3.7 × 2.6 cm = 2.99” × 1.46” × 1.02”

MA66V0: Calcite with Dioptase

Group on matrix of rhombohedral crystals of Calcite, with sharp faces and edges and with clear geometrical color zoning due to the inclusion of small crystals of Dioptase that also appear as “window” growths formed on the faces of the Calcite crystals.
Tsumeb Mine, Tsumeb, Otjikoto Region Namibia (1970-1985)
Specimen size: 3.4 × 3.2 × 2.6 cm = 1.34” × 1.26” × 1.02”

TC260NMV: Calcite with Dolomite

Doubly terminated scalenohedral Calcite crystal, transparent, with good luster and a light yellow color. With inclusions and implanted on a matrix with Dolomite crystals.
La Florida mining area, Herrería-Valdáliga-Rionansa, Comarca Costa Occidental/Saja-Nansa, Cantabria Spain (1988)
Specimen size: 7.3 × 4.7 × 2.2 cm = 2.87” × 1.85” × 0.87”

Main crystal size: 3 × 1.6 cm = 1.18” × 0.63”

TC265ND: Calcite with Dolomite

Complex crystal, very rich in faces, in which those of the rhombohedron and the scalenohedron stand out, which gives it a rounded equant shape. Especially noteworthy is the uniform yellow color, the transparency, the luster, and the very aerial position of the crystal on the matrix with Dolomite.
La Florida mining area, Herrería-Valdáliga-Rionansa, Comarca Costa Occidental/Saja-Nansa, Cantabria Spain
Specimen size: 7.3 × 4.9 × 5.3 cm = 2.87” × 1.93” × 2.09”

DCA13AN5: Calcite with Dolomite

Doubly terminated and complete crystal of Calcite, implanted on matrix, with the dominant forms of a ditrigonal prism, terminated by a very flattened rhombohedron. It is transparent, very lustrous and has an intense and uniform yellow color. The specimen comes from the Lluís Daunis collection.
Sweetwater Mine, Ellington, Viburnum Trend District, Reynolds County, Missouri USA
Specimen size: 3.9 × 2 × 2.2 cm = 1.54” × 0.79” × 0.87”

Main crystal size: 3.5 × 1.2 cm = 1.38” × 0.47”

NK63AD2: Calcite with Dolomite

Doubly terminated scalenohedral Calcite crystal, transparent, bright, with a clear yellow color, with inclusions and implanted on a matrix of pink Dolomite.
La Florida mining area, Herrería-Valdáliga-Rionansa, Comarca Costa Occidental/Saja-Nansa, Cantabria Spain (±2000)
Specimen size: 5.6 × 5.9 × 2.1 cm = 2.20” × 2.32” × 0.83”

NFB6AP3: Calcite with Dolomite

Two complex rounded Calcite crystals with dominant scalenohedron, rhombohedron and prism forms. They are transparent, with good luster and a pale yellow color, and sit on matrix with white rhombohedral Dolomite crystals.
La Florida mining area, Herrería-Valdáliga-Rionansa, Comarca Costa Occidental/Saja-Nansa, Cantabria Spain (2009)
Specimen size: 7 × 4.8 × 2.6 cm = 2.76” × 1.89” × 1.02”

Main crystal size: 2.3 × 1.9 cm = 0.91” × 0.75”

TC90ND: Calcite with Dolomite

Complex Calcite crystal, on matrix, very aerial, with the crystal forms of a clearly dominant scalenohedron and very rich in minor forms, transparent, lustrous, and with a pale yellow color.
La Florida mining area, Herrería-Valdáliga-Rionansa, Comarca Costa Occidental/Saja-Nansa, Cantabria Spain (±2000)
Specimen size: 8.8 × 6.2 × 2.4 cm = 3.46” × 2.44” × 0.94”

SM160NAL: Calcite with Dolomite

Complex Calcite crystals, rounded, but dominated by scalenohedron and rhombohedron forms, transparent, with great luster and an intense yellow color, on matrix with white rhombohedral Dolomite crystals.
La Florida mining area, Herrería-Valdáliga-Rionansa, Comarca Costa Occidental/Saja-Nansa, Cantabria Spain (±2000)
Specimen size: 8.2 × 6.1 × 4.8 cm = 3.23” × 2.40” × 1.89”

Main crystal size: 3.8 × 3.4 cm = 1.50” × 1.34”

TC46AM6: Calcite with Dolomite

Isolated spheroidal growth of Calcite, with good luster and a snow-white color, on a matrix covered by rhombohedral Dolomite crystals with inclusions of oxides. Very aesthetic.
Boldut Mine, Cavnic mining area, Cavnic, Maramureș Romania
Specimen size: 7.7 × 5 × 3.7 cm = 3.03” × 1.97” × 1.46”

NT67AE2: Calcite with Dolomite

Complex Calcite crystals, one of them clearly dominant, with many faces, among which the acute rhombohedron and shortened scalenohedra stand out, giving them an equant and rounded shape. The crystals, transparent and colorless, are on a matrix of Dolomite crystals with Sphalerite and smaller Calcite crystals with an acute scalenohedral shape.
La Florida mining area, Herrería-Valdáliga-Rionansa, Comarca Costa Occidental/Saja-Nansa, Cantabria Spain (±2000)
Specimen size: 11.4 × 8.6 × 4.2 cm = 4.49” × 3.39” × 1.65”

Main crystal size: 2.8 × 2.7 cm = 1.10” × 1.06”

TC2190NTF: Calcite with Dolomite

Complex crystal of Calcite, large for the locality, very rich in crystal forms, dominated by rhombohedron faces, translucent, on matrix, with rhombohedral Dolomite crystals.
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias) Spain
Specimen size: 9.4 × 9 × 6.5 cm = 3.70” × 3.54” × 2.56”

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