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Calcite.
EB88AG7: Calcite
Aggregate of Calcite crystals, very rich with faces and whose length is very much larger than usual for this quarry. The crystals show predominant scalenohedron and rhombohedron forms with slight curvatures on their faces and edges. They are colorless and between translucent and transparent.
The sample is from the Christophe Marot collection (cat. nr.. C7-8), whose label we’ll send to the buyer.
Bagard Quarry, Bagard, Anduze, Alès, Gard, Occitanie  France
Specimen size: 13.8 × 8.3 × 7.7 cm = 5.43” × 3.27” × 3.03”

Price: €260 / US$293 / ¥33270 / AUD$410
Calcite.
MR88AG1: Calcite
Yes, it is Calcite, a very common species, but check out the crystallographic habit of this group of crystals and their light pink color. Different…
Fuzichong, Cenxi, Wuzhou Prefecture, Guangxi Zhuang Autonomous Region  China (± 2002)
Specimen size: 11.5 × 8 × 5 cm = 4.53” × 3.15” × 1.97”

Main crystal size: 6 × 5 cm = 2.36” × 1.97”

Price: €360 / US$406 / ¥46060 / AUD$570
Calcite.
DM89AE3: Calcite
The crystal, very large for the locality, combines a prism and a terminal rhombohedron, with very well defined polycrystalline faces. I It is translucent and bright with a very intense and uniform pink color. There is a small bit of Sphalerite at its base.
Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai  Russia
Specimen size: 10.2 × 8.8 × 7.8 cm = 4.02” × 3.46” × 3.07”

Price: €460 / US$519 / ¥58860 / AUD$730
Calcite.
TA90AM8: Calcite
Lenticular Calcite crystal formed by a very thin prism and an extraordinarily flattened, translucent, lustrous white rhombohedron with concentric geometric zoning. Larger than the usual size for specimens from this locality.
Lishui Prefecture, Zhejiang Province  China (2009)
Specimen size: 10.2 × 6 × 3 cm = 4.02” × 2.36” × 1.18”

Price: €580 / US$654 / ¥74220 / AUD$920
Calcite.
TG93AJ2: Calcite
A novelty at Tucson 2017. Parallel growths of thick lenticular Calcite crystals with very well defined faces and edges. They are clear pink colored and coated by dark brown manganese oxides. There is a second botryoidal Calcite growth with a lovely pastel-pink color.
Palmarejo Mine, Palmarejo, Municipio Chinipas, Chihuahua  Mexico (10/2016)
Specimen size: 10.2 × 6.9 × 4 cm = 4.02” × 2.72” × 1.57”

Price: €880 / US$993 / ¥112610 / AUD$1400
Calcite.
MD16AL6: Calcite
Druse of complex Calcite crystals with dominant scalenohedron faces, transparent, shiny, and with reddish inclusions of Hematite. A great English classic, really old and with an unusual pedigree, with two labels that detail much of its history.
It came from the collection of Francis Butler, who in 1890 sold it to the British Museum in London, which gave it the collection number BM65723, after which it passed on to the Leif Engman collection.
Bigrigg Mine, Bigrigg, West Cumberland Iron Field, former Cumberland, Cumbria  England / United Kingdom
Specimen size: 7.9 × 6.2 × 2.7 cm = 3.11” × 2.44” × 1.06”

Main crystal size: 1.7 × 1 cm = 0.67” × 0.39”

Price: €980 / US$1106 / ¥125410 / AUD$1560
Calcite.
XM140TBA: Calcite
Group of complex Calcite crystals that form well defined staggered growths. This specimen is from the Lee Hogg collection.
Brushy Creek Mine, Greeley, Viburnum Trend District, Reynolds County, Missouri  USA
Specimen size: 7.8 × 6.4 × 4 cm = 3.07” × 2.52” × 1.57”

Price: €140 / US$158 / ¥17910 / AUD$220
Calcite.
M17L: Calcite
Calcite with an unusual habit.
Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai  Russia (1997)
Specimen size: 8 × 6 cm = 3.15” × 2.36”

Price: €95 / US$107 / ¥12150 / AUD$150
Calcite.
T13RAX7: Calcite
Scalenohedral crystals with slightly curved faces and edges. On a rock matrix, they are transparent and extraordinarily bright. Some of the crystals are colorless, strongly contrasting with other honey color Calcite crystals. Of a great quality and among the best well known for this locality.
Espira-de-l'Agly, Perpignan, Pyrénées-Orientales, Occitanie  France
Specimen size: 15.5 × 10.5 × 6.5 cm = 6.10” × 4.13” × 2.56”

Price: €80 / US$90 / ¥10230 / AUD$120
Calcite.
EP87AA5: Calcite
Druse, on matrix, of complex, twinned Calcite crystals with the dominant faces of a scalenohedron, a prism and a terminal rhombohedron. The crystals are lustrous and transparent and have an intense and uniform yellow color. As in so many specimens in this collection, the sample is of great quality for the locality.
La Sambre Quarry, Landelies, Montigny-le-Tilleul, Hainaut Province, Wallonia Region  Belgium
Specimen size: 9.8 × 7.9 × 6.1 cm = 3.86” × 3.11” × 2.40”

Main crystal size: 4.1 × 2.7 cm = 1.61” × 1.06”

Price: €280 / US$316 / ¥35830 / AUD$440
Calcite.
JR96X9: Calcite
Cluster of very acute scalenohedral Calcite crystals. They are translucent and bright and are on matrix. The sample is from a not well known mine at Taxco from where such fine samples are scarce.
Los Remedios Mine, Taxco de Alarcón, Municipio Taxco, Guerrero  Mexico (±1988)
Specimen size: 12.5 × 7.8 × 8.2 cm = 4.92” × 3.07” × 3.23”

Price: €190 / US$214 / ¥24310 / AUD$300
Calcite.
TX16R0: Calcite
Parallel growth of beveled rhombohedral crystals with very well defined faces and edges and having different phases of crystallization underlined by different degrees of transparency.
N'Chwaning II Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province  South Africa
Specimen size: 4.7 × 3.1 × 3.1 cm = 1.85” × 1.22” × 1.22”

Main crystal size: 3.1 × 1.8 cm = 1.22” × 0.71”

Price: €90 / US$101 / ¥11510 / AUD$140
Calcite.
TF67S1: Calcite
Group of crystals, one of them clearly dominant, with very well defined faces and edges, between white and clear, the main one very transparent and with inclusions of crystallized Hematite. The sample is considerably better than the picture shows.
N'Chwaning II Mine, N'Chwaning mining area, Kuruman, Kalahari manganese field (KMF), Northern Cape Province  South Africa (1998)
Specimen size: 7.2 × 5.1 × 5 cm = 2.83” × 2.01” × 1.97”

Price: €240 / US$270 / ¥30710 / AUD$380
Calcite.
ML67V7: Calcite
Group of sharp rhombohedral crystals slightly modified by the scalenohedron. The crystals are colorless, bright and between transparent and translucent. The sample is from the Desmond Sacco collection whose label we’ll send to the buyer.
N'Chwaning II Mine, upper levels, Kuruman, Kalahari manganese fields, Northern Cape  South Africa
Specimen size: 6.5 × 6 × 4.9 cm = 2.56” × 2.36” × 1.93”

Main crystal size: 4.5 × 2.6 cm = 1.77” × 1.02”

Price: €230 / US$259 / ¥29430 / AUD$360
Calcite.
MX16W1: Calcite
Group of translucent and very bright crystals that combine the forms of a quite flattened rhombohedron and a very short prism. This combination creates an unexpected and curious shape, quite similar to a pyritohedron. The sample is from the Desmond Sacco collection, whose label we'll send to the buyer.
Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia (1970-1985)
Specimen size: 3.4 × 3.4 × 2.2 cm = 1.34” × 1.34” × 0.87”

Price: €100 / US$112 / ¥12790 / AUD$150
Calcite.
TR94R9: Calcite
Group of acute scalenohedral crystals of Calcite that formed on a stalactitic growth with a very neat central cannel.
Wenshan area, Yunnan  China (09/2008)
Specimen size: 16.2 × 10.4 × 10.4 cm = 6.38” × 4.09” × 4.09”

Main crystal size: 7.2 × 2.7 cm = 2.83” × 1.06”

Price: €980 / US$1106 / ¥125410 / AUD$1560
Calcite (Co-bearing variety).
16NMB56: Calcite (Co-bearing variety)
Polished section, on each faces, translucent with banded growth patterns and intensely colored nuclei. The specimen preserves on some of the edges part of its original matrix, which contrasts with the deep color of the Calcite. A classic of Catalan mineralogy.
Solita Mine, Peramea, Baix Pallars, Comarca Pallars Sobirà, Lleida / Lérida, Catalonia  Spain
Specimen size: 9.0 × 6.6 × 0.8 cm = 3.54” × 2.60” × 0.31”

Price: €150 / US$169 / ¥19190 / AUD$230
Calcite (Co-bearing variety).
16NMA66: Calcite (Co-bearing variety)
Polished section, on one of its faces, translucent with banded growth patterns and intensely colored nuclei. The specimen preserves on some of the edges part of its original matrix, which contrasts with the deep color of the Calcite. A classic of Catalan mineralogy.
Solita Mine, Peramea, Baix Pallars, Comarca Pallars Sobirà, Lleida / Lérida, Catalonia  Spain
Specimen size: 9.1 × 5.8 × 1.5 cm = 3.58” × 2.28” × 0.59”

Price: €150 / US$169 / ¥19190 / AUD$230
Calcite (twinned).
16TP56: Calcite (twinned)
A common species like Calcite is not usually world class, but in this case we observe a group of crystals from the August 2004 discovery in Madagascar, formed by an attractive aggregate, in which the sharpness of the crystals, their color and luster, and especially the appearance of extraordinarily unusual twins, formed by the interpenetration of two rhombohedra, are outstanding.
Basalt Quarry, Ambariomiambana, Sambava District, Sava Region  Madagascar (08/2004)
Specimen size: 3.5 × 3.1 × 2.5 cm = 1.38” × 1.22” × 0.98”

Price: €165 / US$186 / ¥21110 / AUD$260
Calcite (variety
VF37AE7: Calcite (variety "papierspat") with Chlorite, Orthoclase and Quartz
Floater aggregate of Calcite crystals with oriented faces forming parallel growths of extraordinarily flattened crystals (a habit that is well known as “papierspat.” The aggregate is partially coated, mainly on the back, by Chlorite, very sharp Orthoclase (adularia variety) crystals and small Quartz crystals.
The sample is from the duplicates collection of Joaquín Folch, whose label we’ll send to the buyer.
Griesseren Valley, Maderanertal, Uri  Switzerland (±1952)
Specimen size: 9.7 × 6.2 × 5 cm = 3.82” × 2.44” × 1.97”

Main crystal size: 5.8 × 3.2 cm = 2.28” × 1.26”

Price: €230 / US$259 / ¥29430 / AUD$360
Calcite (variety Co-bearing calcite).
TV87AM9: Calcite (variety Co-bearing calcite)
Very aerial growth of Calcite crystals with the dominant forms of a rhombohedron, but very rich in faces, transparent, with very bright luster and an especially deep and uniform mauve color.
Agoudal Mines, Agoudal, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region  Morocco (2019)
Specimen size: 6.4 × 6 × 3.2 cm = 2.52” × 2.36” × 1.26”

Price: €290 / US$327 / ¥37110 / AUD$463
Calcite (variety Co-bearing calcite).
EY63Y2: Calcite (variety Co-bearing calcite)
A novelty at St. Marie 2013 (because of the scalenohedral crystals). Druse, on matrix, of very acute scalenohedral crystals with rhombohedral terminations. They are between transparent and translucent and have a color between deep pink and mauve, with a second generation of crystals with the same morphology, but with orange shades.
Agoudal Mines, Agoudal, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region  Morocco (2013)
Specimen size: 7.9 × 7.2 × 4.5 cm = 3.11” × 2.83” × 1.77”

Main crystal size: 0.8 × 0.3 cm = 0.31” × 0.12”

Price: €95 / US$107 / ¥12150 / AUD$151
Calcite (variety Co-bearing calcite) with Calcite and Pyrite.
EG96W2: Calcite (variety Co-bearing calcite) with Calcite and Pyrite
Irregular aggregate of crystals formed by a short prism with six faces and a flattened terminal rhombohedron, with vertical parallel growths all along the prism. The crystals are bright and have a deep and uniform mauve color.
Agoudal Mines, Agoudal, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region  Morocco (2012)
Specimen size: 8 × 7.5 × 3.3 cm = 3.15” × 2.95” × 1.30”

Price: €190 / US$214 / ¥24310 / AUD$303
Calcite (variety cobaltoan).
1E13: Calcite (variety cobaltoan)
Banded growths of pink cobaltoan Calcite alternating with fine bands of white and yellowish Calcite on a Permo-Triassic age conglomerate matrix. The specimen, despite its fine surface, has not been acid-etched, as proven by its rough surfaces in most areas and the existence of easily altered carbonates.
Solita Mine, Peramea, Baix Pallars, Comarca Pallars Sobirà, Lleida / Lérida, Catalonia  Spain (2016)
Specimen size: 6.7 × 5.0 cm = 2.64” × 1.97”

Price: €80 / US$90 / ¥10230 / AUD$120
Calcite (variety cobaltoan).
SM140EZB: Calcite (variety cobaltoan)
Druse, on a Quartz matrix, of very acute scalenohedral Calcite crystals (cobalt-bearing variety) with rhombohedral terminations, between transparent and translucent, with a color between deep pink and mauve, and with a first generation of crystals with the same morphology but with more orange tones.
Agoudal Mines, Agoudal, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region  Morocco (2013)
Specimen size: 9.3 × 5.3 × 3.7 cm = 3.66” × 2.09” × 1.46”

Price: €140 / US$158 / ¥17910 / AUD$220

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