Mineral specimens search results

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Floater octahedral crystal, elongated, very flattened, and with hollow growths but with very well defined crystalline forms.
Dongbeizhai Mine, Songpan, Ngawa Autonomous Prefecture, Sichuan Province China
Specimen size: 1.9 × 0.8 × 0.2 cm = 0.7” × 0.3” × 0.1”
Price: Euro:570 / US$626 / Yen:66940 / AUD$930

TC88AB3: Gold

Aggregate of octahedral crystals with very deeply hollowed faces and rounded edges. The group has a more deformed side that has very rounded shapes, and the other side has much better defined crystals and hollows.
Zapata claims, Icabarú river placers, Santa Elena de Uairén, Gran Sabana, Bolívar State Venezuela (2014)
Specimen size: 1.2 × 0.9 × 0.8 cm = 0.5” × 0.4” × 0.3”
Price: Euro:480 / US$527 / Yen:56370 / AUD$780

TA30AC9: Gold (variety electrum)

A novelty at Tucson 2016. Aggregate very rich in silver (27% aprox.) leafy Gold crystals (electrum variety), with flat octahedral crystals in groups that resemble leaves. Its color is the classic "old gold" of electrum due to its Silver-rich composition.
R.J. Roberts lode, Willow Creek District, Pershing County, Nevada USA (2015)
Specimen size: 2.1 × 2 × 0.8 cm = 0.8” × 0.8” × 0.3”
Price: Euro:480 / US$527 / Yen:56370 / AUD$780

TQ74AK4: Gold (variety electrum)

Arborescent aggregate of Gold crystals (electrum variety) very rich in silver (27% approx.), leafy and with finely serrated edges. The specimen comes from a unique find made in a previously unknown mine. We will send a copy of the analysis to the buyer of the specimen.
R.J. Roberts lode, Willow Creek District, Pershing County, Nevada USA (2015)
Specimen size: 2.8 × 2.4 × 0.8 cm = 1.1” × 0.9” × 0.3”
Price: Euro:940 / US$1033 / Yen:110390 / AUD$1533

NF76AC4: Gold on Quartz

Irregular native Gold aggregate on a matrix of massive Quartz, with poorly defined crystalline surfaces at the right and skeletal growths at the left.
Talarrubias / Casas de Don Pedro area, Comarca La Siberia, Badajoz, Extremadura Spain (02-03/2012)
Specimen size: 4 × 2.9 × 1.6 cm = 1.6” × 1.1” × 0.6”
Price: Euro:180 / US$197 / Yen:21130 / AUD$290

EK51AG5: Gold with Cinnabar and Quartz

Leafy growths and small but well defined native Gold crystals on a rocky matrix partially coated by Quartz micro-crystals and with twinned Cinnabar crystals. The sample is from a Colombian mining area not well known until now.
La Providencia claim, La Providencia cut, Municipio Vetas, Soto Province, Santander Department Colombia (02/2017)
Specimen size: 5.9 × 4.3 × 3.2 cm = 2.3” × 1.7” × 1.3”

Main crystal size: 0.2 × 0.2 cm = 0.1” × 0.1”
Price: Euro:640 / US$703 / Yen:75160 / AUD$1040

EC30AH7: Gold with Malachite

For a few months good Golds related by Malachite and other species such as Chrysocolla and Covellite were found in the Bleida Far West mine that began work in 2005 but of which there were no was known specimens of Gold with this quality. As you can see they are very aesthetics and different from what was known so far.
Bleida Far West Mine, Bleida, Bou Azzer District, Tazenakht, Ouarzazate Province, Souss-Massa-Drâa Region Morocco (2017-2018)
Specimen size: 4.6 × 3.1 × 3.3 cm = 1.8” × 1.2” × 1.3”
Price: Euro:540 / US$593 / Yen:63410 / AUD$880

EC71AJ1: Gold with Malachite, Chrysocolla and Quartz

Aerial arborescent growth of native Gold microcrystals on Quartz crystals and with Malachite and Chrysocolla intergrowths.
Bleida Far West Mine, Bleida, Bou Azzer District, Tazenakht, Ouarzazate Province, Souss-Massa-Drâa Region Morocco (2017-2018)
Specimen size: 3.6 × 2.2 × 1.8 cm = 1.4” × 0.9” × 0.7”

Main crystal size: 1.2 × 0.2 cm = 0.5” × 0.1”
Price: Euro:640 / US$703 / Yen:75160 / AUD$1040

EK28AF9: Gold with Quartz

A very rich native Gold surfaces with platy growths that are very bright and are on a Quartz matrix. The sample is from a not yet well-known Colombian mining area.
Real Minera claim, Las Arañas cut, Municipio Vetas, Soto Province, Santander Department Colombia
Specimen size: 3 × 2.4 × 2.2 cm = 1.2” × 0.9” × 0.9”
Price: Euro:320 / US$351 / Yen:37580 / AUD$520

NG49AF0: Gold with Quartz

Leafy masses on a white Quartz matrix of skeletal Gold crystals with molds that have preserved the shape of disappeared Quartz crystals.
Talarrubias / Casas de Don Pedro area, Comarca La Siberia, Badajoz, Extremadura Spain
Specimen size: 1.6 × 1.5 × 1.9 cm = 0.6” × 0.6” × 0.7”
Price: Euro:420 / US$461 / Yen:49320 / AUD$680

EG69AH9: Gold with Quartz

A kind of novelty at Sainte-Marie-aux-Mines 2018, where it appeared to the collectible trade for the first time. Gold forms very bright laminar growths and coatings on an aggregate of deformed Quartz crystals. The locality, as is usual for a lot of novelties, is approximate and generic, so we are waiting for some more precise data.
Loudéac, Saint-Brieuc, Côtes-d'Armor, Brittany/Bretagne France
Specimen size: 2.1 × 2 × 1 cm = 0.8” × 0.8” × 0.4”
Price: Euro:460 / US$505 / Yen:54020 / AUD$750

NR92AK0: Gold with Quartz

Arborescent growth of native Gold crystals, some of them with a laminar habit and others clearly octahedral, very bright, on matrix and with Quartz. The light color and the frequent presence in the deposit of the electrum variety (rich in silver) makes us think that it is indeed this variety.
The sample comes from the collection of Ignacio Gaspar whose file we will send to the buyer.
Rosia Montana, Apuseni Mountains, Apuseni District, Alba, Transylvania Romania
Specimen size: 6 × 4.8 × 2.6 cm = 2.4” × 1.9” × 1.0”

Main crystal size: 0.3 × 0.3 cm = 0.1” × 0.1”
Price: Euro:740 / US$813 / Yen:86900 / AUD$1200

MV54AI5: Gold with Quartz

A kind of novelty at Sainte-Marie-aux-Mines 2018, where this Gold appeared to the collectible trade for the first time. It forms very bright laminar growths and coatings on an aggregate of Quartz crystals very much more defined than usual for the locality. The locality, as is usual for a lot of novelties, is approximate and generic, so we are waiting for some more precise data.
Loudéac, Saint-Brieuc, Côtes-d'Armor, Brittany/Bretagne France
Specimen size: 2.3 × 2.1 × 1.3 cm = 0.9” × 0.8” × 0.5”
Price: Euro:1100 / US$1209 / Yen:129180 / AUD$1790

TX26AF0: Gold with Quartz

Very aerial growth with elongated forms and very well defined octahedral crystals with hoppered faces. Some of the Quartz matrix remains dispersed throughout the Gold crystals
Dongbeizhai Mine, Songpan, Ngawa Autonomous Prefecture, Sichuan Province China (2014-2015)
Specimen size: 3.1 × 2.1 × 1.5 cm = 1.2” × 0.8” × 0.6”

Main crystal size: 0.5 × 0.1 cm = 0.2” × 0.0”
Price: Euro:1250 / US$1374 / Yen:146800 / AUD$2030

EB56AF9: Gold with Quartz

Dendritic growths of flattened crystals that have very well defined faces and edges, with hoppered faces, very bright and on a rocky matrix coated by small Quartz crystals. A great European classic, where most of the samples were found in the 19th century.
The sample is from the Hubin Neupré collection whose label we’ll send to the buyer.
Rosia Montana, Apuseni Mountains, Apuseni District, Alba, Transylvania Romania
Specimen size: 8.6 × 6.5 × 3.2 cm = 3.4” × 2.6” × 1.3”
Price: Euro:1500 / US$1648 / Yen:176160 / AUD$2440

TR76AJ9: Gold with Quartz

Very aerial and elegant group of Gold crystals with the well-defined crystalline forms of the octahedron and the dodecahedron. They are elongated, some of them with “window” and skeletal growths and some laminar forms.
Dongbeizhai Mine, Songpan, Ngawa Autonomous Prefecture, Sichuan Province China (2014-2015)
Specimen size: 2.4 × 2.3 × 1.1 cm = 0.9” × 0.9” × 0.4”

Main crystal size: 0.7 × 0.4 cm = 0.3” × 0.2”
Price: Euro:1700 / US$1868 / Yen:199640 / AUD$2770

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 = 1.3” × 1.2” × 0.8”
Price: Euro:2900 / US$3187 / Yen:340570 / AUD$4730

MA8AC7: Gold with Quartz

Arborescent Gold aggregates of very well defined octahedral crystals with hoppered growths and small cube faces, on a Quartz matrix. One of the best Peruvian Gold samples we have ever seen, as they are rarely crystallized. We also note that the Quartz hasn’t been acid-etched to dissolve it and expose the Gold.
Mina San Luis, Chala, Ayacucho Peru (08/2012)
Specimen size: 2.6 × 2.5 × 1.7 cm = 1.0” × 1.0” × 0.7”

Main crystal size: 0.3 × 0.1 cm = 0.1” × 0.0”
Price: Euro:3000 / US$3297 / Yen:352320 / AUD$4890

EJ67AG5: Gold with Quartz (variety chalcedony)

Small Gold crystals, some of them very well defined, with cube and octahedron faces, and on matrix with Quartz (chalcedony variety). The sample is from a Colombian mining area not well known until now.
La Providencia claim, La Providencia cut, Municipio Vetas, Soto Province, Santander Department Colombia
Specimen size: 5.1 × 4.7 × 1 cm = 2.0” × 1.9” × 0.4”
Price: Euro:370 / US$406 / Yen:43450 / AUD$600

EL88AI4: Gold with Quartz and Sphalerite

Very bright arborescent growths and acicular and leafy crystals of native gold on a Quartz matrix. . The sample is from a Colombian mining area not well known until now.
Los Delirios claim, Delirios III cut, Municipio Vetas, Soto Province, Santander Department Colombia (02/2017)
Specimen size: 5.3 × 3.7 × 2.5 cm = 2.1” × 1.5” × 1.0”
Price: Euro:370 / US$406 / Yen:43450 / AUD$600

EP68AH1: Gold with Sphalerite

Very aerial laminar Gold growth, on a rocky matrix with black Sphalerite crystals and aggregates of micro-crystalline Quartz. The sample is from a not yet well-known Colombian mining area.
Los Delirios claim, Delirios III cut, Municipio Vetas, Soto Province, Santander Department Colombia (02/2017)
Specimen size: 2.3 × 1.4 × 1.2 cm = 0.9” × 0.6” × 0.5”
Price: Euro:360 / US$395 / Yen:42270 / AUD$580

EH90AG5: Gold with Sphalerite and Quartz

Leafy growths of native Gold on a rocky matrix with black Sphalerite crystals and aggregates of Quartz micro-crystals. The sample is from a Colombian mining area not well known until now.
Los Delirios claim, Delirios III cut, Municipio Vetas, Soto Province, Santander Department Colombia (02/2017)
Specimen size: 5.3 × 3.1 × 2.9 cm = 2.1” × 1.2” × 1.1”

Main crystal size: 0.9 × 0.3 cm = 0.4” × 0.1”
Price: Euro:590 / US$648 / Yen:69280 / AUD$960

MY87AE2: Grandidierite

A novelty at Tucson 2016. An isolated crystal, translucent, bright, with a uniform and intense bluish-green color, with very well defined and deeply striated prismatic faces for the species. Of an excellent quality for this rare silicate.
Grandidierite deposit, Tranomaro Commune, Tranomaro-Maromby area, Amboasary District, Anosy Region (Fort Dauphin Region), Toliara Province (Tuléar) Madagascar (05-12/2015)
Specimen size: 2.4 × 2.2 × 1 cm = 0.9” × 0.9” × 0.4”
Price: Euro:260 / US$285 / Yen:30530 / AUD$420

TP50AH2: Grandidierite with Feldspar

Very sharp flattened and complete crystal (on the base it has small fragments of a feldspar matrix) with very well defined faces and edges and a perfect termination, slightly rough but free of damage. It is translucent and has a very deep and uniform bluish-green color. Among the best for this very rare species, a classic from Madagascar.
Tranomaro Commune, Tranomaro-Maromby area, Amboasary District, Anosy Region (Fort Dauphin Region), Toliara Province (Tuléar) Madagascar (02-06/2017)
Specimen size: 2.9 × 2.3 × 0.8 cm = 1.1” × 0.9” × 0.3”

Main crystal size: 2.9 × 1.6 cm = 1.1” × 0.6”
Price: Euro:490 / US$538 / Yen:57540 / AUD$790

TR49AD0: Grandidierite with Feldspar and Diopside

A novelty at Tucson 2016. An isolated crystal on matrix. It is translucent, bright, with a uniform and intense bluish-green color and with very well defined prismatic faces. Of an excellent quality for this rare silicate.
Grandidierite deposit, Tranomaro Commune, Tranomaro-Maromby area, Amboasary District, Anosy Region (Fort Dauphin Region), Toliara Province (Tuléar) Madagascar (05-12/2015)
Specimen size: 2.8 × 2.4 × 0.8 cm = 1.1” × 0.9” × 0.3”
Price: Euro:420 / US$461 / Yen:49320 / AUD$680

We work with the IMA approved names for minerals. If you are not sure of the IMA name for the mineral you are looking for you can select it from the following list


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