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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”
Price: €280 / US$299 / ¥45290 / AUD$470

JFD84AO0: Calcite with Baryte and Pyrite

Very interesting specimen for this mine because the very aesthetic Calcite crystals sit on large Baryte crystals coated by what look like orange iron oxides and are accompanied by small Pyrite crystals. Baryte is not a common mineral in El Hammam, I have rarely seen it there, much less in large crystals as in this case. As sometimes happens, I didn't buy it in Morocco but in Tucson 2009, from the Moroccan Ahmed Es Seouani.
El Hammam, Ait Mimoune, Khémisset Province, Rabat-Salé-Kénitra Region Morocco (11/2008)
Specimen size: 9 × 8.2 × 7.7 cm = 3.54” × 3.23” × 3.03”

Main crystal size: 1.7 × 1.4 cm = 0.67” × 0.55”
Price: €280 / US$299 / ¥45290 / AUD$470

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$512 / ¥77640 / AUD$800

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$598 / ¥90590 / AUD$940

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$96 / ¥14550 / AUD$150

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$277 / ¥42060 / AUD$430

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$96 / ¥14550 / AUD$150

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$96 / ¥14550 / AUD$150

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$160 / ¥24260 / AUD$250

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$192 / ¥29110 / AUD$300

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 / ¥10510 / 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$192 / ¥29110 / AUD$300

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 / ¥32350 / AUD$330

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$256 / ¥38820 / AUD$400

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$192 / ¥29110 / AUD$300

NG27AJ5: Calcite with Fluorite

Groups of complex Calcite crystals, very rich in faces with a predominant rhombohedron and a rounded shape. They are translucent and bright, slightly yellowish, and are on matrix with Fluorite. Very different than the usual Calcites form this prolific locality.
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias) Spain (06-07/2018)
Specimen size: 10.8 × 10.7 × 6.3 cm = 4.25” × 4.21” × 2.48”

Main crystal size: 4.1 × 3 cm = 1.61” × 1.18”
Price: €190 / US$202 / ¥30730 / AUD$310

JFD197AP4: Calcite with Fluorite

Calcite variety is not lacking in the Moscona Mine. Among so many, there is always one that for one reason or another attracts more attention. Such is the case with this piece, in which the darker-colored growth figures seem to want to show the trigonal symmetry that characterizes the species. Unusual and curious.
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias) Spain (09/2013)
Specimen size: 7.3 × 5.4 × 4.4 cm = 2.87” × 2.13” × 1.73”
Price: €210 / US$224 / ¥33970 / AUD$350

NXR37AO3: Calcite with Fluorite

Complex crystal of Calcite, partially doubly terminated, of good size and with the dominant forms of the scalenohedron and terminal rhombohedral faces. Between transparent and translucent, very lustrous, colorless, with small Fluorite crystals and white Calcite crystals. Calcites of this type and with this quality are unusual in La Viesca.
La Viesca Mine, La Collada mining area, Huergo, Siero, Comarca Oviedo, Principality of Asturias (Asturias) Spain (06/2009)
Specimen size: 7.7 × 4.6 × 4.5 cm = 3.03” × 1.81” × 1.77”
Price: €220 / US$235 / ¥35580 / AUD$360

TF6AM6: Calcite with Fluorite and Dolomite

Complex Calcite crystal, very rich in crystal forms, translucent, lustrous, on matrix, with yellow Fluorite crystals and small white Dolomite rhombohedra.
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias) Spain
Specimen size: 9.5 × 7.1 × 2.9 cm = 3.74” × 2.80” × 1.14”
Price: €110 / US$117 / ¥17790 / AUD$180

TC460ND: Calcite with Fluorite and Dolomite

Group of acute scalenohedral Calcite crystals with phantom growths and polycrystalline surfaces with recrystallizations of Dolomite and Fluorite crystals. This is a very old piece, from the 1960s, and it comes from Minas de Villabona, a locality much less prolific than the better known Moscona mine. It belonged to the Casado Margolles collection and we will give the buyer of the specimen its collection card, very complete and detailed.
Villabona Mines, Barrio de la Estación, Villabona, Llanera, Comarca del Nora, Principality of Asturias (Asturias) Spain (±1960)
Specimen size: 14.8 × 16.5 × 12.3 cm = 5.83” × 6.50” × 4.84”

Main crystal size: 9 × 3 cm = 3.54” × 1.18”
Price: €460 / US$491 / ¥74410 / AUD$770

TC2480NMA: Calcite with Fluorite, Baryte and Dolomite

Complex Calcite crystals with a spheroidal shape, transparent, with good luster and on a matrix of transparent and yellow Fluorite crystals. With tabular Baryte crystals and white Dolomite crystals coatings.
Moscona Mine, El Llano, Solís, Corvera de Asturias, Comarca Avilés, Principality of Asturias (Asturias) Spain (2019)
Specimen size: 16.8 × 14.2 × 9.9 cm = 6.61” × 5.59” × 3.90”
Price: €480 / US$512 / ¥77640 / AUD$800

TZB14AN3: Calcite with Galena

Lenticular crystals of Calcite, doubly terminated, with the dominant forms of a terminal flattened rhombohedron and a short prism. Translucent, with good luster and a pale yellow-white color, on matrix with cubo-octahedral Galena crystals. Among the best quality for the locality. We will ship the piece in its original Perky box from the Robert J. Noble collection, which also contains the label.
Cadjebut Mine, Fitzroy Crossing, Derby-West Kimberley Shire, Western Australia Australia
Specimen size: 3 × 2.8 × 1.8 cm = 1.18” × 1.10” × 0.71”

Main crystal size: 2.2 × 2 cm = 0.87” × 0.79”
Price: €95 / US$101 / ¥15360 / AUD$150

ME97R8: Calcite with Hematite

Scalenohedral crystal of Calcite with polycrystalline surfaces on its faces. The base is a group of very bright Hematite crystals with very well defined faces and edges.
N'Chwaning II Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province South Africa (2008)
Specimen size: 6.3 × 6.3 × 3.8 cm = 2.48” × 2.48” × 1.50”
Price: €260 / US$277 / ¥42060 / AUD$430

ELM67AP1: Calcite with Hematite inclusions

Complex Calcite crystals, one of them very aerial and clearly dominant, very rich in crystal forms, with the dominant scalenohedron, transparent, extraordinarily lustrous and with reddish inclusions of iron oxides. Elegant and very aesthetic.
Tonglüshan Mine, Edong, Daye, Huangshi Prefecture, Hubei Province China (06/2022)
Specimen size: 4.5 × 3.8 × 3.7 cm = 1.77” × 1.50” × 1.46”

Main crystal size: 2.1 × 1.8 cm = 0.83” × 0.71”
Price: €430 / US$459 / ¥69560 / AUD$720

EJ89AK9: Calcite with Hematite inclusions

An English classic in excellent condition, forming a druse of parallel growths of prismatic crystals with flattened rhombohedral terminations. The crystals exhibit oriented reddish zonation due to Hematite inclusions.
Stank Mine, Barrow-in-Furness, former Cumberland, Cumbria England / United Kingdom
Specimen size: 12.2 × 9.7 × 5.5 cm = 4.80” × 3.82” × 2.17”
Price: €460 / US$491 / ¥74410 / AUD$770

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