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Mineral specimens search results for [ ]   Price range:more than 1000 USD$Page bottom

Wurtzite with Galena.
TA86AL6: Wurtzite with Galena
Rosette growths of lamellar Wurtzite crystals with a very sharp hexagonal contour and good luster, unusually large in size for the species, on matrix, with very shiny cuboctahedral crystals of Galena. This well-known specimen, which comes from the prestigious Rock Currier collection (no. 6516), is considered the best of the find and undoubtedly among the most reputable. We will send the collection label to the buyer along with the specimen.
Ánimas Mine, Ánimas , Chocaya, Municipio Atocha, Sud Chichas Province, Potosí Department  Bolivia
Specimen size: 9 × 8.3 × 5.2 cm = 3.54” × 3.27” × 2.05”

Price: €1900 / US$2023 / ¥310000 / AUD$3118
Chrysocolla on Quartz.
TR26AL5: Chrysocolla on Quartz
A novelty at the Sainte Marie 2020 Virtual show: Quartz crystals, one of them clearly dominant, covered by two generations of very vivid greenish blue chrysocolla, the first forming a smooth and uniform cover and the other, later, in botryoidal growths. From a well known Peruvian locality but one from which this type of specimen had not been found before.
This sample has been referenced and pictured, as a novelty in Ste. Marie Virtual 2020, in the magazine 'Le Règne Minéral' number 154, page 45
Tentadora Mine, Ullpac Mountain, Huancano District, Pisco Province, Ica Department  Peru (03/2020)
Specimen size: 11.2 × 3.8 × 3.5 cm = 4.41” × 1.50” × 1.38”

Price: €1900 / US$2023 / ¥310000 / AUD$3110
Silver with Acanthite and Calcite.
PM96AJ5: Silver with Acanthite and Calcite
The sample on a massive Calcite matrix is uncommonly large. It has dendritic growths of very well defined elongated and bright crystals of native Silver with small crystals and aggregates of Acanthite.
Balcoll Mine, Falset, Comarca Priorat, Tarragona, Catalonia / Catalunya  Spain (11/2004)
Specimen size: 15.2 × 12.6 × 4.7 cm = 5.98” × 4.96” × 1.85”

Price: €1900 / US$2023 / ¥310000 / AUD$3110
Axinite (Group).
TB17AH1: Axinite (Group)
A novelty at Tucson 2018. Aggregate of very sharp Axinite (Group) crystals, translucent and bright with a deep and uniform brown color in violet shades. The sample is from a new Peruvian locality, not yet well known.
Raipa, Aija Province, Ancash Department  Peru (09/2017)
Specimen size: 12.3 × 7.7 × 9 cm = 4.84” × 3.03” × 3.54”

Main crystal size: 5.5 × 2 cm = 2.17” × 0.79”

Price: €1900 / US$2023 / ¥310000 / AUD$3110
Gold.
TP96AB8: Gold
Very aerial dendritic growth with slightly defined crystalline forms and very deep cavities and hollows.
Fanado river claims, Minas Novas, Jequitinhonha, Minas Gerais  Brazil (2014)
Specimen size: 2.8 × 1.4 × 1.8 cm = 1.10” × 0.55” × 0.71”

Price: €1900 / US$2023 / ¥310000 / AUD$3110
Gold with Quartz.
EPQ17AQ1: Gold with Quartz
Dendritic growths of generally hooked Gold crystals, some with crystal forms deformed by curvatures, on Quartz matrix. The specimen comes from a find at the end of the 19th century in a location practically unknown by the Gold seekers of the time, although it was later reported in scientific and popular publications, and was discovered by chance among the minerals for sale at a local merchant.
Hennebont, Lorient, Morbihan, Brittany/Bretagne  France (±1880)
Specimen size: 3 × 2.2 × 1.5 cm = 1.18” × 0.87” × 0.59”

Price: €2100 / US$2236 / ¥342630 / AUD$3440
Ferberite with Calcite-Dolomite.
ETT37AQ1: Ferberite with Calcite-Dolomite
Parallel growth of large Ferberite crystals, elongated, lustrous, and with coatings of rhombohedral Calcite-Dolomite crystals. Its definition and morphological perfection are outstanding, which is not common for this species in Panasqueira, not even in small specimens. The specimen comes from the collection of Francisco Fernández Ortega.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal
Specimen size: 21 × 8.5 × 7 cm = 8.27” × 3.35” × 2.76”

Price: €2100 / US$2236 / ¥342630 / AUD$3440
Allargentum on Calcite.
MLM47AP5: Allargentum on Calcite
Elongated parallel growths of very large and spectacular Allargentum crystals with mechanical curvatures, with brilliant luster, on a Calcite matrix. This specimen, from a very recent find last year, has been analyzed and we will send a copy of the analysis to the buyer.
Bouismas Mine, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region  Morocco (07/2022)
Specimen size: 13.4 × 8.8 × 5.1 cm = 5.28” × 3.46” × 2.01”

Main crystal size: 4.2 × 1 cm = 1.65” × 0.39”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Imayoshiite with Andradite.
TBF27AP3: Imayoshiite with Andradite
Novelty in the summer of 2021 and, in all probability, the best known so far for the species. The Imayoshiite occurs as numerous sharp crystals with a tabular habit and hexagonal outline, transparent and very lustrous, directly associated with crystalline Andradite that, due to its intense color, gives a good contrast to the Imayoshiite. An exceptional specimen, worthy of any museum. These specimens have been analyzed and we will send a copy of the analysis to the buyer. To learn more about this species and the rest of the paragenesis discovered so far in this mine it is essential to read the article ‘Rare Borate Minerals from the Shijiangshan-Shalonggou Deposits, Hexigten Banner, Inner Mongolia, China', whose authors are César Menor-Salván, Berthold Ottens and Ed Richard, featured in Rocks & Minerals, September/October 2021, volume 96, number 5
Shijiangshan Mine, Yinwu, Linxi, Ulanhad League, Inner Mongolia Autonomous Region  China (09/2021)
Specimen size: 11.7 × 9.6 × 6.8 cm = 4.61” × 3.78” × 2.68”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Dioptase with Quartz and Cerussite.
MFB86AP3: Dioptase with Quartz and Cerussite
Dioptase crystals, in groups and isolated, some of them doubly terminated, very lustrous and in matrix, on slightly smoky Quartz crystals and partially covered by brown Cerussite crystals, distinctive of the locality.
M'Fouati, M'Fouati District, Bouenza Department  Republic of the Congo (2022)
Specimen size: 7.4 × 5.2 × 4.8 cm = 2.91” × 2.05” × 1.89”

Main crystal size: 1.1 × 0.5 cm = 0.43” × 0.20”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Quartz with Chalcopyrite.
EXT37AP3: Quartz with Chalcopyrite
A good size druse of elongated, transparent, colorless and very lustrous Quartz crystals with a very well defined La Gardette habit, associated with partially altered disphenoidal Chalcopyrite crystals. An important find from one of the great classic French localities.
À Giraud Mine, La Gardette mining area, Villard-Nôtre-Dame, Le Bourg d'Oisans, Grenoble, Isère, Auvergne-Rhône-Alpes  France (2018-2019)
Specimen size: 16 × 14.2 × 6.1 cm = 6.30” × 5.59” × 2.40”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Diaspore with Ilmenite, Rutile and Margarite.
EXX67AP2: Diaspore with Ilmenite, Rutile and Margarite
Flattened prismatic Diaspore crystal, large, transparent to translucent, with bright luster and an intense greenish yellow color and with steps at the base of the crystal and on a specific area of the rear where it is difficult to know whether they are stepped growth or cleavages. Its terminations are covered by Ilmenite crystals, with Rutile microcrystals and leafy aggregates of Margarite. The Ilmenite has been analyzed and we will send a copy of the analysis to the buyer.
Ilbir Mountain, Pinarcik, Milâs District, Muğla Province, Aegean Region  Turkey (2020)
Specimen size: 14.2 × 5 × 2.2 cm = 5.59” × 1.97” × 0.87”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Diaspore with Margarite and Ilmenite.
TPP27AO4: Diaspore with Margarite and Ilmenite
Floater crystal of Diaspore, doubly terminated and twinned, with parallel growths and excellent terminations. Very transparent and limpid, lustrous, and of a peculiar yellow color with green reflections, partially covered by lamellar Margarite crystals, and with some small Ilmenite crystals too.
Ilbir Mountain, Pinarcik, Milâs District, Muğla Province, Aegean Region  Turkey (11-12/2020)
Specimen size: 8.9 × 2.6 × 2.1 cm = 3.50” × 1.02” × 0.83”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Silver with Calcite.
TBR27AO3: Silver with Calcite
A novelty on the market in 2022. Very aerial and aesthetic arborescent growth of Silver, with a very marked spinel-law twin plane. With small Calcite crystals that adorn it and differentiate it from the classic Hongda silvers. These pieces come from a find made in a small gold working, currently closed, and which showed no evidence of such good silvers until now.
Jizishan deposit, Linqu, Weifang Prefecture, Shandong Province  China (±2014)
Specimen size: 9.5 × 3.1 × 1 cm = 3.74” × 1.22” × 0.39”

Main crystal size: 8.8 × 0.1 cm = 3.46” × 0.04”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Fluorite with Quartz, Calcite and Pyrite.
TC22200MRT: Fluorite with Quartz, Calcite and Pyrite
Fluorite crystal of good size with an octahedral shape, crystalline growths on all its faces. With good luster and a light green color zoned with the white color of the Quartz. On a Quartz matrix with white Calcite coatings and small Pyrite crystals.
Xiefang Mine, Ruijin, Ganzhou Prefecture, Jiangxi Province  China (2016)
Specimen size: 16.5 × 10 × 9.8 cm = 6.50” × 3.94” × 3.86”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Fluorite bicolor with Quartz.
TC2220MBL: Fluorite bicolor with Quartz
Group of Fluorite crystals with a cubic shape and rhombohedral bevels with very well defined polycrystalline growths. The crystals, translucent, have a very marked color zoning between green and an intense violet tone that is concentrated especially on the edges. With small white coatings of Quartz.
Qinglong Mine, Dachang, Qinglong, Qianxi'nan Autonomous Prefecture, Guizhou Province  China (10/2021)
Specimen size: 23.5 × 21 × 9 cm = 9.25” × 8.27” × 3.54”

Main crystal size: 3.2 × 3.1 cm = 1.26” × 1.22”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Gold with Quartz and Pyrite.
TGH27AN5: Gold with Quartz and Pyrite
A recent find in 2021 yielded these elegant Gold specimens. This piece shows excellent crystallization, with the dominant forms of the octahedron in highly stylized parallel growths and with distinct twinning according to the spinel law, but, above all, it is in a Quartz matrix with coatings of small Pyrite crystals, which until now has been extremely rare. The material has been carefully analyzed and we will send a copy of the analysis to the buyer.
Aouint Ighoman, Assa-Zag Province, Guelmim-Oued Noun Region  Morocco (01/2021)
Specimen size: 5 × 4.7 × 3 cm = 1.97” × 1.85” × 1.18”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Kësterite with Mushistonite, Muscovite, Calcite and Fluorapatite.
TFF27AN4: Kësterite with Mushistonite, Muscovite, Calcite and Fluorapatite
Extensive group of Kësterite crystals with very sharp crystal forms and a yellowish brown color due to coatings of Mushistonite. The group is on matrix with lamellar Muscovite crystals, and small very lustrous water-clear crystals of Fluorapatite in the front, and larger crystals of pink Fluorapatite in the back, together with white rhombohedral Calcite crystals. An especially elegant specimen in which the perfection and the absence of damage to the crystals and their harmonious arrangement on the matrix make it aesthetically pleasing, something that does not normally occur in this species.
Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province  China
Specimen size: 7.8 × 6.9 × 4.1 cm = 3.07” × 2.72” × 1.61”

Main crystal size: 0.9 × 0.8 cm = 0.35” × 0.31”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Gold (spinel twin).
MN96AM5: Gold (spinel twin)
These elegant Golds were found for the first time in 2020. The specimen shows excellent crystallization, with the dominant dodecahedron, with some hopper faces, and very sharp and stylized growths and with a very distinct spinel-law twin. Absolute novelty and of great quality. The material has been carefully analyzed and we will send a copy of the analysis to the buyer.
Aouint Ighoman, Assa-Zag Province, Guelmim-Oued Noun Region  Morocco (2020)
Specimen size: 2.3 × 0.6 × 0.5 cm = 0.91” × 0.24” × 0.20”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Andradite (variety demantoid) with Calcite.
MA27AL7: Andradite (variety demantoid) with Calcite
Andradite crystals (demantoid variety) of good size and with a balance between trapezohedron and rhombododecahedron faces. Between transparent and translucent, with good luster and a very intense and uniform green color. On matrix, with aggregates of small Calcite crystals.
Antetezambato outcrop, Antetezambato, Maherivaratra Commune, Ambanja District, Antsiranana Province  Madagascar (2010)
Specimen size: 6.6 × 5.4 × 4.7 cm = 2.60” × 2.13” × 1.85”

Main crystal size: 1.7 × 1.1 cm = 0.67” × 0.43”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Tremolite.
TR37AL7: Tremolite
Flattened crystal between translucent and transparent with a fibrous appearance and a pearly luster and with curious very aerial polycrystalline recrystallizations. The specimen, of great quality for the species, comes from the prestigious Rock Currier collection (No. 6722), whose label we will send to the buyer.
Pamir Mountains, Viloyati Mukhtori Gorno-Badakhshan  Tajikistan
Specimen size: 10.3 × 2.3 × 0.8 cm = 4.06” × 0.91” × 0.31”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Malachite.
TE27AL7: Malachite
Arborescent groups on matrix of primary Malachite crystals between acicular and fibrous, with a silky luster and color changes from bright green to darker green. A different kind of specimen from what is usual from the locality.
Milpillas Mine, level 1100, Cuitaca, Municipio Santa Cruz, Sonora  Mexico (01/2020)
Specimen size: 9.6 × 7.1 × 8.2 cm = 3.78” × 2.80” × 3.23”

Main crystal size: 3.5 × 3.3 cm = 1.38” × 1.30”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Malachite after Azurite with Malachite.
TC37AL4: Malachite after Azurite with Malachite
A novelty at Tucson 2020 for its appearance and color. Group of very sharp Azurite crystals, partially pseudomorphs after Azurite, with very vivid translucent reflections on the edges and partially covered with a second generation of Malachite with a fibrous appearance and a color very different from the usual one.
Milpillas Mine, level 1100, Cuitaca, Municipio Santa Cruz, Sonora  Mexico (01/2020)
Specimen size: 6.6 × 5 × 2.6 cm = 2.60” × 1.97” × 1.02”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Bertrandite with Albite.
TB27AJ8: Bertrandite with Albite
Doubly terminated complete and twinned Bertrandite crystal with very well defined polycrystalline growths. It has a pearly luster with a snowy white color and it is on matrix with Albite. Really exceptional.
Golconda pegmatite, Governador Valadares, Vale do Rio Doce, Minas Gerais  Brazil (12/2016)
Specimen size: 7.7 × 6.4 × 3.7 cm = 3.03” × 2.52” × 1.46”

Main crystal size: 2.8 × 2 cm = 1.10” × 0.79”

Price: €2200 / US$2343 / ¥358950 / AUD$3610
Cassiterite with Muscovite.
TM37AF6: Cassiterite with Muscovite
Isolated groups of twinned Cassiterite crystals with very well defined forms. The highly lustrous crystals are implanted on a rocky matrix coated by sharp, bright, laminar Muscovite crystals. Because of its size and quality, this could be called a “museum” specimen.
Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province  China
Specimen size: 16.7 × 16.5 × 6.2 cm = 6.57” × 6.50” × 2.44”

Price: €2200 / US$2343 / ¥358950 / AUD$3610

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