Calcite - Mineral specimens search results

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Mineral specimens search results for [ Calcite ]

TP6AF7: Calcite on Quartz (variety chalcedony)

White spherical Calcites with crystalline overgrowths that show three faces of a rhombohedron and extensions forming a three-pointed star. The Calcite spheres have grown on Quartz (chalcedony variety) with a very pale blue color.
The sample is from the collection of La Unión area minerals of Alain Martaud, whose label we’ll send to the buyer.
San Valentín open pit, Sancti Espíritu, Sierra Minera de Cartagena-La Unión, La Unión, Comarca Campo de Cartagena, Region of Murcia (Murcia) Spain
Specimen size: 8 × 4 × 3.9 cm = 3.15” × 1.57” × 1.54”
Price: [SOLD]

TPM76AO0: Calcite replaced by sand

Group of crystals, with one of them clearly dominant and all of them doubly terminated, totally occupied by inclusions of sand. They are formed by a prism with curved edges and a poorly defined terminal rhombohedron. An American classic which it is currently very difficult to obtain in good specimens as the area in which they were found has been declared a National Park.
Rattlesnake Butte, Jackson County, South Dakota USA
Specimen size: 9.3 × 6.7 × 4.5 cm = 3.66” × 2.64” × 1.77”

Main crystal size: 7.6 × 3 cm = 2.99” × 1.18”
Price: €160 / US$170 / ¥26100 / AUD$260

TA58H2: Calcite replacing Mercenaria sp

This kind of “boat” is a fossilized shell of Mercenaria sp, the interior of which is now occupied by honey-colored Calcite crystals filling most of the available inner space. The Calcite crystals “borrowed” calcium from Mercenarias for their growth.
Ruck's pit, Fort Drum, Okeechobee County, Florida USA (2003)
Specimen size: 5.3 × 3.3 × 3.6 cm = 2.09” × 1.30” × 1.42”
Price: [SOLD]

TX97AH3: Calcite with Aragonite

You can opine, perhaps, that Calcite is a “modest” species, but it can also reach unexpected heights of elegance as in the case of this complete crystal that is clear, colorless, very rich in faces and has additional elongated Calcite and Aragonite crystals with curious parallel growths. Due to its special transparency, the Calcite crystal has a high birrefringence that allows one to see “double” images through it.
Verkhnii Mine, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai Russia
Specimen size: 4.4 × 3.7 × 2.9 cm = 1.73” × 1.46” × 1.14”

Main crystal size: 4.4 × 3.2 cm = 1.73” × 1.26”
Price: €280 / US$298 / ¥45680 / AUD$450

RG12X8: Calcite with Aurichalcite inclusions (variety zeiringite)

Parallel banded growths of Calcite, very rich with oriented bluish-green Aurichalcite inclusions.
Solita Mine, Peramea, Baix Pallars, Comarca Pallars Sobirà, Lérida / Lleida, Catalonia / Catalunya Spain
Specimen size: 9.2 × 5.8 × 5.3 cm = 3.62” × 2.28” × 2.09”
Price: [SOLD]

TFR74AQ1: Calcite with Baryte

Calcite crystals, many of them doubly terminated and one of them clearly dominant and very aerial, with a prism with slightly curved edges and pinacoidal terminations, transparent, lustrous, on matrix, with Baryte. The specimen is of much higher quality than usual in this mine, and comes from the collection of William Severance, previously in that of Clarence Bement.
Greenside Mine, Patterdale, Eden District, former Cumberland, Cumbria England / United Kingdom
Specimen size: 7 × 4.5 × 3 cm = 2.76” × 1.77” × 1.18”

Main crystal size: 3 × 0.8 cm = 1.18” × 0.31”
Price: [SOLD]

VJ8G8: Calcite with Baryte

Nice miniature with a sharp rhombohedral crystal being the base of a group of aerial, tabular crystals of Baryte.
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias) Spain
Specimen size: 3.5 × 3 × 2.1 cm = 1.38” × 1.18” × 0.83”
Price: [SOLD]

SM480NF: Calcite with Baryte, Dolomite and Fluorite

Complex crystals of Calcite, translucent, bright, yellow in color and on matrix, with Baryte, Dolomite and Fluorite. The yellow color of the Baryte and the general appearance of the piece is different from what is usual at this mine and corresponds to a small vug from which few pieces emerged.
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias) Spain (2018)
Specimen size: 14.6 × 10.6 × 7.1 cm cm = 5.75” × 4.17” × 2.80”

Main crystal size: 6.6 × 4.6 cm cm = 2.60” × 1.81”
Price: €480 / US$511 / ¥78310 / AUD$780

MR58AC2: Calcite with Boulangerite inclusions

Floater growth of very flattened Calcite rhombohedra with a single axis, so one can clearly see two zones, one of them snowy white and one darker due to inclusions of Boulangerite. One of the most characteristic curiosities of the Maramures mining area, currently just a memory.
Herja Mine, Chiuzbaia, Baia Sprie, Maramures Romania (10/2003)
Specimen size: 2.6 × 2.3 × 1.9 cm = 1.02” × 0.91” × 0.75”
Price: [SOLD]

MA8AC2: Calcite with Boulangerite inclusions

Floater growth of much flattened Calcite rhombohedra with a single axis, so one can clearly see two zones, one of them clear with a hint of reddish Hematite and one darker due to inclusions of Boulangerite. One of the most characteristic curiosities of the Maramures mining area, currently just a memory.
Herja Mine, Chiuzbaia, Baia Sprie, Maramures Romania (10/2003)
Specimen size: 2.5 × 2.5 × 1.8 cm = 0.98” × 0.98” × 0.71”
Price: [SOLD]

MP58AC2: Calcite with Boulangerite inclusions

Floater growth of very flattened Calcite rhombohedra with a single axis, so one can clearly see two zones, one of them snowy white and one darker due to inclusions of Boulangerite. One of the most characteristic curiosities of the Maramures mining area, currently just a memory.
Herja Mine, Chiuzbaia, Baia Sprie, Maramures Romania (10/2003)
Specimen size: 3.2 × 2.7 × 2.7 cm = 1.26” × 1.06” × 1.06”
Price: [SOLD]

TC280EA: Calcite with Boulangerite inclusions

Floater spheroidal group with rosette growths of very flattened rhombohedral Calcite crystals with a black color due to the inclusions of fibrous Boulangerite crystals. A typical curiosity of the Maramures mining district, an area that is now only a memory.
Herja Mine, Chiuzbaia, Baia Sprie, Maramures Romania
Specimen size: 11 × 9.4 × 8.9 cm = 4.33” × 3.70” × 3.50”

Main crystal size: 4 × 1.8 cm = 1.57” × 0.71”
Price: [SOLD]

TC560CT: Calcite with Boulangerite inclusions

Spheroidal rosettes of very flattened rhombohedral Calcite crystals, black in color due to the inclusions of fibrous Boulangerite crystals. A typical curiosity of the Maramures mining area, an area that is now only a memory.
Herja Mine, Chiuzbaia, Baia Sprie, Maramures Romania
Specimen size: 13.6 × 10.1 × 7.9 cm = 5.35” × 3.98” × 3.11”
Price: €560 / US$596 / ¥91360 / AUD$910

E82H: Calcite with Boulangerite inclusions

A lovely group of floater Calcite balls. Extremely original!
Herja Mine, Chiuzbaia, Baia Sprie, Maramures Romania (04/2001)
Specimen size: 7 × 4 cm = 2.76” × 1.57”
Price: [SOLD]

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, Maramures Romania (10/2003)
Specimen size: 3.7 × 3.5 × 2.5 cm = 1.46” × 1.38” × 0.98”
Price: [SOLD]

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, Maramures Romania (±2000)
Specimen size: 3.5 × 3.4 × 2.5 cm = 1.38” × 1.34” × 0.98”
Price: [SOLD]

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, Maramures Romania (10/2003)
Specimen size: 5.3 × 3 × 3.3 cm = 2.09” × 1.18” × 1.30”
Price: €90 / US$95 / ¥14680 / AUD$140

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, Maramures Romania (1996)
Specimen size: 6.8 × 5.7 × 5 cm = 2.68” × 2.24” × 1.97”
Price: [SOLD]

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”
Price: [SOLD]

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”
Price: €260 / US$276 / ¥42420 / AUD$420

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”
Price: €90 / US$95 / ¥14680 / AUD$140

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”
Price: €90 / US$95 / ¥14680 / AUD$140

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”
Price: [SOLD]

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”
Price: [SOLD]

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”
Price: €150 / US$159 / ¥24470 / AUD$240

612 results found.

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