Calcite - Mineral specimens search results

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Mineral specimens search results for [ Calcite ]

EBT66AQ0: Calcite (variety kanonenspat) with Quartz

Group of Calcite crystals with a very well defined pseudohexagonal outline, completely covered by a second generation of small crystals, also of Calcite, partially dissolved and with small Quartz crystals. We have analyzed this type of specimens due to their genetic complexity and we will send a copy of the analysis to the buyer.
Jebel Masker, Imilchil area, Tounfit, Khénifra Province, Beni Mellal-Khenifra Region Morocco (09-10/2021)
Specimen size: 10.5 × 10.3 × 6.2 cm = 4.13” × 4.06” × 2.44”
Price: €160 / US$170 / ¥26100 / AUD$260

TC2160MTB: Calcite (variety kanonenspat) with Quartz

Group of Calcite crystals with a very sharp pseudohexagonal outline, completely covered by a second generation of small crystals, which are also Calcite, partially dissolved and with small Quartz crystals. We have analyzed this type of specimen due to its genetic complexity and we will send a copy of the analysis to the buyer.
Jebel Masker, Imilchil area, Tounfit, Khénifra Province, Beni Mellal-Khenifra Region Morocco (09-10/2021)
Specimen size: 10.2 × 9.5 × 7 cm = 4.02” × 3.74” × 2.76”
Price: €160 / US$170 / ¥26100 / AUD$260

SV190EBE: Calcite (variety kanonenspat) with Quartz

Group of Calcite crystals with a well-defined pseudohexagonal outline, coated entirely by a second generation of smaller Calcite crystals which are partially dissolved at the end of the prism, and with small Quartz crystals. We have analyzed this type of specimen due to its genetic complexity and we will send a copy of the analysis to the buyer.
Jebel Masker, Imilchil area, Tounfit, Khénifra Province, Beni Mellal-Khenifra Region Morocco (09-10/2021)
Specimen size: 19.8 × 19.6 × 10.7 cm = 7.80” × 7.72” × 4.21”
Price: €190 / US$202 / ¥31000 / AUD$310

ETU260AO0: Calcite (variety kanonenspat) with Quartz

Group of Calcite crystals with a very well defined pseudohexagonal outline, completely covered by a second generation of small crystals, also of Calcite, partially dissolved, with small Quartz crystals. We have analyzed this type of specimen due to its genetic complexity and we will send a copy of the analysis to the buyer. Monumental.
Jebel Masker, Imilchil area, Tounfit, Khénifra Province, Beni Mellal-Khenifra Region Morocco (09-10/2021)
Specimen size: 20.4 × 13.8 × 10.3 cm = 8.03” × 5.43” × 4.06”

Main crystal size: 5 × 3.6 cm = 1.97” × 1.42”
Price: €460 / US$489 / ¥75050 / AUD$750

18EKD11: Calcite (variety kanonenspat), Quartz

Group of Calcite crystals with very sharp pseudohexagonal outlines, completely covered by a second generation of small crystals, also of Calcite, partially dissolved and with small Quartz crystals. At the base there are remnants of matrix reminiscent of the Brazilian or Uruguayan basalts that host amethyst crystals. We have analyzed this type of specimen due to its genetic complexity and we will send a copy of the analysis to the buyer.
Jebel Masker, Imilchil area, Tounfit, Khénifra Province, Beni Mellal-Khenifra Region Morocco (09-10/2021)
Specimen size: 7.3 × 5.8 × 5.4 cm = 2.87” × 2.28” × 2.13”
Price: €65 / US$69 / ¥10600 / AUD$100

18EKB16: Calcite (variety kanonenspat), Quartz

Group of Calcite crystals with very sharp pseudohexagonal outlines, covered by a second generation of small crystals, also of Calcite, partially dissolved, and with small Quartz crystals. We have analyzed this type of specimen due to its genetic complexity and we will send a copy of the analysis to the buyer.
Jebel Masker, Imilchil area, Tounfit, Khénifra Province, Beni Mellal-Khenifra Region Morocco (09-10/2021)
Specimen size: 7.6 × 7.1 × 5.2 cm = 2.99” × 2.80” × 2.05”

Main crystal size: 7.4 × 4.0 cm = 2.91” × 1.57”
Price: €95 / US$101 / ¥15500 / AUD$150

NL11AN2: Calcite after Gypsum

Rosette aggregate of Calcite pseudomorphs after Gypsum crystals, translucent, with a certain luster and a uniform creamy white color. The specimen comes from a recent find in an area where we were not previously aware of the presence of these curious pseudomorphs. A rarity.
De Los Cazadores Ravine, Rivas-Vaciamadrid, Comarca Área metropolitana de Madrid, Community of Madrid Spain (09/2020)
Specimen size: 7.6 × 6 × 4.9 cm = 2.99” × 2.36” × 1.93”
Price: €60 / US$63 / ¥9780 / AUD$90

11TP46: Calcite epitactic Rhodochrosite, Sphalerite, Pyrite

Rich group of Calcite crystals in epitactic growth on Rhodochrosite. The rhodochrosite acted as a substrate which controlled the shapes and orientations of the younger Calcite crystals. The specimen is completed by crystals of Sphalerite which form the matrix, and tiny crystals of Pyrite sprinkled between the white Calcite crystals.
Quiruvilca Mine (La Libertad Mine), Quiruvilca District, Santiago de Chuco Province, La Libertad Department Peru (01-02/2016)
Specimen size: 6.8 × 4.2 × 4.5 cm = 2.68” × 1.65” × 1.77”

Main crystal size: 0.5 × 0.2 cm = 0.20” × 0.08”
Price: €130 / US$138 / ¥21210 / AUD$210

HM80NB: Calcite on Dolomite

Group of Calcite crystals, one of them clearly dominant, rounded, with scalenohedral and rhombohedral faces, transparent, lustrous, with a more yellow color than usual, and with Dolomite crystals.
La Florida mining area, Herrería-Valdáliga-Rionansa, Comarca Costa Occidental/Saja-Nansa, Cantabria Spain
Specimen size: 7.9 × 3.9 × 2 cm = 3.11” × 1.54” × 0.79”
Price: €80 / US$85 / ¥13050 / AUD$130

TC93Z9: Calcite on Quartz (variety amethyst) and Hematite

Sharp scalenohedral crystals with very well defined faces and edges, partially coated by small Quartz (amethyst) crystals and implanted on a cavity of the same mineral but with larger crystals. A sample special for the exhibit case, very elegant.
Ametista do Sul, Alto Uruguai region, Rio Grande do Sul Brazil (2011)
Specimen size: 15.2 × 10.9 × 7 cm = 5.98” × 4.29” × 2.76”

Main crystal size: 5.3 × 3 cm = 2.09” × 1.18”
Price: €780 / US$830 / ¥127260 / AUD$1280

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”
Price: €160 / US$170 / ¥26100 / AUD$260

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

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”
Price: €480 / US$511 / ¥78310 / AUD$780

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

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

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

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

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”
Price: €180 / US$191 / ¥29360 / AUD$290

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”
Price: €65 / US$69 / ¥10600 / AUD$100

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”
Price: €180 / US$191 / ¥29360 / AUD$290

ND7AF0: Calcite with Dolomite

A complex crystal with many faces, among which are those of the acute rhombohedra and shortened scalenohedra which stand out, giving it an equant and rounded shape. Above all, the uniform yellow color, the transparency, brilliance and position on the Dolomite matrix are all great.
La Florida mining area, Herrería-Valdáliga-Rionansa, Comarca Costa Occidental/Saja-Nansa, Cantabria Spain
Specimen size: 7.8 × 4.4 × 5.3 cm = 3.07” × 1.73” × 2.09”
Price: €200 / US$213 / ¥32630 / AUD$320

NV57AD2: Calcite with Dolomite

Complex Calcite crystals, one of them clearly dominant, rounded, with the dominant forms of a scalenohedron and a flattened rhombohedron, transparent, bright, with a very pale yellow color and on a rocky matrix with pink Dolomite.
This specimen was published on the Mineralogical Record´s web page, in the ‘What's New’ section, number 43, May 8, 2016 edition.
La Florida mining area, Herrería-Valdáliga-Rionansa, Comarca Costa Occidental/Saja-Nansa, Cantabria Spain (±2000)
Specimen size: 5.6 × 5 × 3.6 cm = 2.20” × 1.97” × 1.42”

Main crystal size: 3.7 × 3.4 cm = 1.46” × 1.34”
Price: €240 / US$255 / ¥39150 / AUD$390

XM2180TAH: Calcite with Dolomite, Fluorite and Pyrite

Group of scalenohedral Calcite crystals, one of them clearly dominant, doubly terminated and with complete polycrystalline terminations. This crystal is translucent, but transparent towards the ends, cream-white in color and implanted on a matrix of rock partially covered by yellowish Fluorite crystals and small white Dolomite crystals. On the back of the piece the matrix is almost totally covered by tiny greyish crystals of Pyrite. The specimen comes from the collection of Miguel David Martínez Pérez (number 835) whose label we will send to the buyer.
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias) Spain (±2014)
Specimen size: 9.4 × 7.7 × 5.1 cm = 3.70” × 3.03” × 2.01”
Price: €180 / US$191 / ¥29360 / AUD$290

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