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

Very sharp Wollastonite crystal with very well defined parallel growths and polycrystalline terminations, somewhat greenish gray, and translucent. The size and definition of the crystal forms are excellent for a species which is usually not very attractive. With minor Calcite in the holes of the faces.
Madagascar
Specimen size: 12 × 3.3 × 2 cm = 4.72” × 1.30” × 0.79”
Price: €2600 / US$2769 / ¥424210 / AUD$4260

ETR47AQ1: Pyromorphite with Baryte

Large group of prismatic crystals of Pyromorphite on Baryte, with very good luster and an unusually deep and uniform green color. On the Baryte matrix there are small tabular crystals of the same Baryte but with a very orange color, probably due to inclusions of iron oxides.
Les Farges Mine (Des Farges Mine), Ussel, Corrèze, Nouvelle-Aquitaine France
Specimen size: 17 × 17 × 7.5 cm cm = 6.69” × 6.69” × 2.95”
Price: €2600 / US$2769 / ¥424210 / AUD$4260

EM48AF8: Alabandite with Calcite

Group, on matrix, of octahedral Alabandite crystals that have their vertices truncated by cube faces and that show very well the Spinel-law twin. The length of the main crystal, clearly dominant, is extraordinary and it is unquestionably one of the largest ever found.
Uchucchacua Mine, level 300, ↓895 m., Oyón Province, Lima Department Peru (2010)
Specimen size: 5.2 × 4.6 × 3.6 cm = 2.05” × 1.81” × 1.42”
Price: €2700 / US$2876 / ¥440530 / AUD$4430

MX97AL5: Augelite with Lazulite

Parallel growth of two Augelite crystals with very well defined crystal forms, pale yellowish with color zoning, denser in the central area. Implanted in a matrix partially covered with Lazulite crystals, which are also present on the Augelite crystal faces. Of the best possible quality for the deposit.
The specimen has been photographed and published in the magazine ‘Paragénesis’, number 01/2020, page 89
Rapid Creek area, Dawson mining district, Yukon Territory Canada
Specimen size: 5.7 × 5 × 3.5 cm = 2.24” × 1.97” × 1.38”

Main crystal size: 2 × 1.8 cm = 0.79” × 0.71”
Price: €2800 / US$2982 / ¥456840 / AUD$4590

JFD43AK6: Proustite on Calcite

Groups of fine Proustite crystals of prismatic habit, with excellent prismatic terminations. The crystals, transparent, and with an extraordinary bright ruby-red color with mauve tones, sit on a Calcite matrix. This specimen, from one of the first finds of this type of Proustite in 2013, comes from the Jordi Fabre collection. We’ll send to the buyer both Jordi Fabre collection labels, the original label (F2136) as well as the Internet label (JFD43)
Bouismas Mine, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (2013)
Specimen size: 8.2 × 5.2 × 3.3 cm = 3.23” × 2.05” × 1.30”
Price: €2800 / US$2982 / ¥456840 / AUD$4590

TB87AH0: Fluorite

A novelty at Tucson 2018. A group of Fluorite crystal cubes between translucent and transparent, with white inclusions, a very deep green color and marine-blue dichroism, clearly visible in sunlight. The locality is totally new and, even though Madagascar is a well-known mineralogical paradise, there were no more references to Fluorite occurrences other than the small crystals included in Quartz from Mandronarivo.
Mandronarivo area, Beroroha District, Atsimo Andrefana Region, Toliara Province (Tuléar) Madagascar (08-11/2017)
Specimen size: 15.8 × 12.4 × 6.8 cm = 6.22” × 4.88” × 2.68”

Main crystal size: 5 × 3 cm = 1.97” × 1.18”
Price: €2800 / US$2982 / ¥456840 / AUD$4590

ER97AK4: Gold

Arborescent aggregate of Gold crystals, some of them leafy, others hooked and some with defined crystalline forms. The specimen comes from a mine from which one rarely sees any specimens.
Dixie Mine, Idaho Springs, Ute Creek Mining District, Clear Creek County, Colorado USA
Specimen size: 3.1 × 2.9 × 2 cm = 1.22” × 1.14” × 0.79”
Price: €2900 / US$3089 / ¥473160 / AUD$4750

MA97AI0: Gold with Quartz

A surface very rich with flat leafy Gold growths, with some acicular Gold crystals, on a rock matrix partially coated by micro-crystalline Quartz. The sample is from a not yet well-known Colombian mining area and, due its quality and good color and luster, we believe it is one of the best found there.
The specimen has been reviewed, photographed and published in the magazine ‘Mineral Up’ on page 35 of the 2018/02 edition.
Los Delirios claim, Delirios III cut, Municipio Vetas, Soto Province, Santander Department Colombia (01/2018)
Specimen size: 3.3 × 3 × 2.1 cm = 1.30” × 1.18” × 0.83”

Main crystal size: 0.7 × 0.2 cm = 0.28” × 0.08”
Price: €2900 / US$3089 / ¥473160 / AUD$4750

TR28AF6: Doubly terminated Beryl (variety emerald)

Doubly terminated floater crystal with very well defined faces and edges and excellent terminations, one of them simple and pinacoidal, the other showing an unusual polycrystalline growth with a deep structural incision that seems to break the crystal longitudinally into two symmetrical parts. The sample is transparent, bright and vividly colored.
Chivor mining district, Municipio Chivor, Eastern Emerald Belt, Boyacá Department Colombia
Specimen size: 3.3 × 0.8 × 0.7 cm = 1.30” × 0.31” × 0.28”
Price: €2900 / US$3089 / ¥473160 / AUD$4750

MFB67AQ1: Babingtonite with Quartz and Prehnite

Very large Babingtonite crystals, flattened, many of them doubly terminated, in matrix, with pale green botryoidal Prehnite, and Quartz. Among the best for the species. The specimen comes from a find in April 2023.
Babingtonite occurrences, Qiaojia, Zhaotong Prefecture, Yunnan Province China (04/2023)
Specimen size: 16.3 × 12.4 × 7.7 cm = 6.42” × 4.88” × 3.03”

Main crystal size: 3.5 × 2.4 cm = 1.38” × 0.94”
Price: €2900 / US$3089 / ¥473160 / AUD$4750

TR48AL5: Olivenite with Quartz and Hydroniumjarosite

A novelty at Tucson 2020. Groups of very sharp Olivenite crystals, many of them doubly terminated, with very well defined faces and edges and perfect terminal faces, transparent or translucent, bright and with a very deep olive-green color. On matrix with coatings of small yellowish-white botryoidal aggregates of Hydroniumjarosite. As in so many other occasions with Milpillas, among the best for the species.
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
Milpillas Mine, level 992, Cuitaca, Municipio Santa Cruz, Sonora Mexico (11-12/2019)
Specimen size: 9.6 × 6.4 × 4 cm = 3.78” × 2.52” × 1.57”
Price: €3200 / US$3408 / ¥522110 / AUD$5250

MJK97AP3: Dioptase with Plancheite and Quartz

Dioptase crystals, isolated or in small groups, more elongated than usual in the species and many of them doubly terminated, extraordinarily lustrous and on matrix. On Quartz and associated with Plancheite. The specimen comes from a very little known locality. The Plancheite has been analyzed and we will send a copy of the analysis to the buyer.
Ngouedi mission village, Loutete, Mouyondzi District, Bouenza Department Republic of the Congo (2022)
Specimen size: 21 × 10.2 × 5.2 cm = 8.27” × 4.02” × 2.05”

Main crystal size: 1.1 × 0.2 cm = 0.43” × 0.08”
Price: €3300 / US$3515 / ¥538420 / AUD$5410

TT48AL5: Cerussite with Malachite

Group of flattened, twinned crystals, with lattice growths, colorless, transparent, with good luster and small inclusions of Malachite. Of the best quality for a historical locality, especially for its perfection since these specimens are usually very fragile, often have damage, but this piece is nevertheless perfect. The sample comes from the Dick Norris collection (no. 179) whose label, together with a previous one by Dave Bunk, we will send to the buyer.
Mammoth-St. Anthony Mine, St. Anthony deposit, Tiger, Mammoth District, Pinal County, Arizona USA
Specimen size: 4.7 × 3.4 × 3.2 cm = 1.85” × 1.34” × 1.26”
Price: €3400 / US$3621 / ¥554740 / AUD$5580

TN68AL4: Azurite

This floater specimen has rosette growths of Azurite crystals with very well defined crystal forms, marked polycrystalline growths and a very intense and vivid color. The high-quality specimen is among the best known for this classic world Azurite locality, and was found by Jimmy Vacek in 1986.
Concepción del Oro, Municipio Concepción del Oro, Zacatecas Mexico (1986)
Specimen size: 6.1 × 4.7 × 3.9 cm = 2.40” × 1.85” × 1.54”
Price: €3600 / US$3834 / ¥587370 / AUD$5900

TBY88AO2: 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. On matrix, with numerous 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.
This specimen has been published on the Mineralogical Record´s web page, in the 'What’s New on the Internet Reports' section, report 63, April 15, 2022 edition, page 2
Jizishan deposit, Linqu, Weifang Prefecture, Shandong Province China (±2014)
Specimen size: 9 × 3.2 × 1.3 cm = 3.54” × 1.26” × 0.51”
Price: €3800 / US$4047 / ¥620000 / AUD$6230

TY39AK3: Proustite with Calcite

Groups of Proustite crystals of elongated prismatic habit, with excellent terminations, some of them polycrystalline, in Calcite matrix. These high quality crystals are transparent, brilliant, and with an extraordinary ruby red color with mauve tones, very characteristic of this find.
Aït Ahmane, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region Morocco (12/2018)
Specimen size: 11.7 × 8.8 × 5.7 cm = 4.61” × 3.46” × 2.24”

Main crystal size: 1.5 × 0.4 cm = 0.59” × 0.16”
Price: €3800 / US$4047 / ¥620000 / AUD$6230

MD89AK0: Babingtonite with Quartz, Prehnite and Analcime

Group of very sharp Babingtonite crystals, some of them doubly terminated, with very well defined faces and edges, very bright and on a matrix of transparent Quartz crystals. Also there are groups of green spheroidal Prehnite crystals and white trapezohedral Analcime crystals. Specimens of such quality are already classics for global mineralogy.
Babingtonite occurrences, Qiaojia, Zhaotong Prefecture, Yunnan Province China (2010)
Specimen size: 14.7 × 12.5 × 5.9 cm = 5.79” × 4.92” × 2.32”
Price: €3800 / US$4047 / ¥620000 / AUD$6230

BRB49AO6: Helvine with Quartz, Calcite and Chlorite

Aggregate of tetrahedral crystals with very marked and deep polycrystalline growths, lustrous, dark brown with reddish tones. On matrix with transparent and lustrous Quartz crystals, white platy Calcite crystals and Chlorite coatings. This specimen has a size and luster superior to that of other pieces, comes from an important European collection, has been analyzed, and we will send a copy of the analysis to the buyer.
Huanggang Mines, Hexigten Banner (Kèshíkèténg Qí), Chifeng (Ulanhad), Inner Mongolia Autonomous Region China (2013)
Specimen size: 11.5 × 6.8 × 6.4 cm = 4.53” × 2.68” × 2.52”

Main crystal size: 7.4 × 5.7 cm = 2.91” × 2.24”
Price: €4200 / US$4473 / ¥685270 / AUD$6890

TC24300PBV: Ferberite with Quartz, Calcite-Dolomite and Siderite

Polycrystalline and parallel growths of large Ferberite crystals with very sharp habits, associated with a Quartz crystal and with white Calcite-Dolomite coatings and lenticular Siderite crystals. A monster. Among the best known of this size.
Minas da Panasqueira, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro Portugal
Specimen size: 20.5 × 17 × 10.5 cm = 8.07” × 6.69” × 4.13”
Price: €4300 / US$4580 / ¥701580 / AUD$7050

EFR88AO0: Gold (spinel twin)

Stylized parallel growths of Gold crystals with a very well defined morphology, with the dominant forms of the octahedron in parallel growths and with a very marked spinel-law twin. Among the top pieces of those found so far.
Aouint Ighoman, Assa-Zag Province, Guelmim-Oued Noun Region Morocco (09/2021)
Specimen size: 5.6 × 0.6 × 0.6 cm = 2.20” × 0.24” × 0.24”

Main crystal size: 1 × 0.3 cm = 0.39” × 0.12”
Price: €4400 / US$4686 / ¥717900 / AUD$7220

MR50AL6: Smithsonite (variety cobaltoan) with Quartz and Pyrite

Group of rhombohedral crystals, with a lenticular habit, of Smithsonite with slight curvatures on faces and edges and of a uniform and intense pink color (cobalt-bearing variety), on matrix. Associated with small crystals of transparent Quartz and Pyrite.
This high quality specimen comes from the prestigious Desmond Sacco collection, whose label we will send to the buyer.
Tsumeb Mine, Tsumeb, Otjikoto Region Namibia (±1980)
Specimen size: 10 × 8.8 × 3.7 cm = 3.94” × 3.46” × 1.46”
Price: €4600 / US$4899 / ¥750530 / AUD$7540

ERT35AO0: Fluorite

Great piece, both for its size and its quality, being (in size) one of the best known fluorites from this deposit. The large cubes, with good transparency and a nice uniform green color, have inclusions and on some edges octahedral faces that can be distinguished from cleavages because they are somewhat rough and show crystal figures. Exceptional specimen from a historic mine.
Marsanges Mine, Pratclos (Pratclaux) vein, Langeac, Brioude, Haute-Loire, Auvergne-Rhône-Alpes France
Specimen size: 23.5 × 13.5 × 15.5 cm = 9.25” × 5.31” × 6.10”

Main crystal size: 8.9 × 8.3 cm = 3.50” × 3.27”
Price: €4800 / US$5112 / ¥783160 / AUD$7870

TX89AN0: Acanthite with Siderite and Proustite

Acanthite crystals on matrix, very sharp, with coatings in some areas of yellow Siderite. Proustite is also present and in general the specimen is notable both for the definition of the Acanthite crystals and for the fact that they are on a rock matrix, which is very rare in this deposit.
Imiter Mine, Jebel Saghro, Imiter District, Tinghir Province, Drâa-Tafilalet Region Morocco (2020)
Specimen size: 14.2 × 10.3 × 5 cm = 5.59” × 4.06” × 1.97”
Price: €4800 / US$5112 / ¥783160 / AUD$7870

TV89AL5: Beryl (variety red beryl)

Group of Beryl crystals (variety red beryl), one of them clearly dominant, doubly terminated, shiny, with a very intense color, on matrix. An excellent American classic that for years has disappeared from the market due to the cessation of work on the deposit.
Wah Wah Mountains, Beaver County, Utah USA
Specimen size: 6.3 × 5.6 × 4 cm = 2.48” × 2.20” × 1.57”

Main crystal size: 1.6 × 1.3 cm = 0.63” × 0.51”
Price: €4800 / US$5112 / ¥783160 / AUD$7870

TA10AE2: Azurite with Malachite

Aggregate of thick tabular crystals with very well defined faces and edges, small curvatures and a deep blue color (“electric blue”) typical of the best Milpillas samples, nearly transparent on the edges and an intense luster. The aggregate is partially coated by fibrous Malachite crystals with a silky luster. A sample of great character.
Milpillas Mine, Cuitaca, Municipio Santa Cruz, Sonora Mexico (09/2013)
Specimen size: 7.6 × 7.5 × 1.8 cm = 2.99” × 2.95” × 0.71”
Price: €5400 / US$5752 / ¥881060 / AUD$8860

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