Mineral specimens search results

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Floater and very aerial aggregate of strongly elongated octahedral crystals with Spinel twins and very well defined hooked and skeletal growths. Luster and color are excellent. Such samples seem destined to be, in a short time, a worldwide classic. We analyzed these Gold samples and they are really special. They contain 99.1% Gold and about 0.5 % Rhodium which is quite uncommon. We’ll send a copy of the analysis of these Golds to the buyer.
If you want to know more about these Golds you can use this link
Serra do Caldeirão claims, Pontes e Lacerda, Alto Guaporé District, Mato Grosso Brazil (9-12/2015)
Specimen size: 3.5 × 1.5 × 1.5 cm = 1.38” × 0.59” × 0.59”
Price: €3300 / US$3563 / JPY381240 / AUD$5545

TR68AH2: Gold

Floater sample with arborescent growths of very elongated octahedral crystals with very sharp skeletal parallel forms. The site is currently not supplying new specimens for collectors so new finds are not expected. We analyzed these Golds and they are really special. They contain 99.1% Gold and about 0.5 % Rhodium, which is quite uncommon. We’ll send a copy of the analysis to the buyer.
If you want to know more about these Golds you can use this link
Serra do Caldeirão claims, Pontes e Lacerda, Alto Guaporé District, Mato Grosso Brazil (9-12/2015)
Specimen size: 3.7 × 2 × 0.6 cm = 1.46” × 0.79” × 0.24”
Price: €3600 / US$3887 / JPY415900 / AUD$6049

TZ89AB3: Gold

Very aerial aggregate of flattened octahedral crystals with very well defined faces on the edges, with small hollows left by lost granules.
Caroní River, Uriman, Bolívar State Venezuela (2014)
Specimen size: 1.5 × 1.2 × 0.3 cm = 0.59” × 0.47” × 0.12”
Price: €390 / US$421 / JPY45050 / AUD$650

TA16AB8: Gold

Floater and flattened dendritic growth with very well defined crystals on the edges, some of them with hollowed faces.
Fanado river claims, Minas Novas, Jequitinhonha, Minas Gerais Brazil (2013)
Specimen size: 2.4 × 2.3 × 0.3 cm = 0.94” × 0.91” × 0.12”
Price: €1100 / US$1187 / JPY127080 / AUD$1848

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$2051 / JPY219500 / AUD$3192

3A57: Gold

Floater dendritic growth, with some crystals having defined faces and accompanied by small Quartz crystals. The sample was found at the beginning of the 20th century in São Paulo City! A rarity very difficult to obtain today.
Morro Doce area, Jaraguá, Perus, São Paulo, São Paulo State Brazil (1920)
Specimen size: 0.5 × 0.4 cm = 0.20” × 0.16”
Price: €50 / US$53 / JPY5770 / AUD$80

TQ49Z7: Gold

Aggregate of elongated octahedral crystals with skeletal and hollow growths but with very well defined crystalline forms. The crystals are extraordinarily bright and have a very intense color.
Dongbeizhai Mine, Songpan, Ngawa Autonomous Prefecture, Sichuan Province China
Specimen size: 1.1 × 0.9 × 0.5 cm = 0.43” × 0.35” × 0.20”
Price: €440 / US$475 / JPY50830 / AUD$739

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 = 0.47” × 0.35” × 0.31”
Price: €480 / US$518 / JPY55450 / AUD$800

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 = 0.83” × 0.79” × 0.31”
Price: €480 / US$518 / JPY55450 / AUD$800

TF90AK7: Gold (variety electrum)

Very aerial aggregate of leafy gold crystals (electrum variety) very rich in silver (27% approx.) and with finely profiled edges. We will send a copy of the analysis to the buyer.
R.J. Roberts lode, Willow Creek District, Pershing County, Nevada USA (2015)
Specimen size: 2.3 × 1.9 × 0.6 cm = 0.91” × 0.75” × 0.24”
Price: €580 / US$626 / JPY67000 / AUD$970

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 = 1.10” × 0.94” × 0.31”
Price: €940 / US$1015 / JPY108590 / AUD$1570

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 = 1.57” × 1.14” × 0.63”
Price: €180 / US$194 / JPY20790 / AUD$300

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 = 2.32” × 1.69” × 1.26”
Price: €640 / US$691 / JPY73930 / AUD$1070

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, Zagora Province, Drâa-Tafilalet Region Morocco (2017-2018)
Specimen size: 4.6 × 3.1 × 3.3 cm = 1.81” × 1.22” × 1.30”

Main crystal size: 1 × 0.6 cm = 0.39” × 0.24”
Price: €540 / US$583 / JPY62380 / AUD$900

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, Zagora Province, Drâa-Tafilalet Region Morocco (2017-2018)
Specimen size: 3.6 × 2.2 × 1.8 cm = 1.42” × 0.87” × 0.71”
Price: €640 / US$691 / JPY73930 / AUD$1070

MV88AK9: Gold with minor Palladium

Dendritic growth of flattened octahedral Gold crystals with very well defined faces and edges. Taking into account the frequent debates about Venezuelan Golds, we decided to analyze the specimen. The analysis showed a Palladium content of around 0.5%, significant but insufficient to consider it “Palladian Gold”. We will send the buyer a copy of the analysis.
San Antonio de Morichal, Santa Elena de Uairén, Gran Sabana, Bolívar State Venezuela (2019)
Specimen size: 1.4 × 1.4 × 0.3 cm = 0.55” × 0.55” × 0.12”
Price: €390 / US$421 / JPY45050 / AUD$650

MT99AK9: Gold with minor Palladium

Dendritic growth of flattened octahedral Gold crystals with very well defined faces and edges. Taking into account the frequent debates about Venezuelan Golds, we decided to analyze the specimen. The analysis showed a Palladium content of around 0.5%, significant but insufficient to consider it “Palladian Gold”. We will send the buyer a copy of the analysis.
San Antonio de Morichal, Santa Elena de Uairén, Gran Sabana, Bolívar State Venezuela (2019)
Specimen size: 1.8 × 1 × 0.4 cm = 0.71” × 0.39” × 0.16”
Price: €490 / US$529 / JPY56600 / AUD$820

EK28AF9: Gold with Quartz

A very rich 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 = 1.18” × 0.94” × 0.87”

Main crystal size: 0.2 × 0.1 cm = 0.08” × 0.04”
Price: €320 / US$345 / JPY36960 / AUD$530

MD48AL4: Gold with Quartz

Rock matrix with microcrystalline Quartz coatings and a surface rich in lamellar growths and acicular crystals of Gold. The specimen comes from a mining area in Colombia that is so far very little known.
Los Delirios claim, Delirios III cut, Municipio Vetas, Soto Province, Santander Department Colombia (01/2018)
Specimen size: 4 × 1.8 × 1.6 cm = 1.57” × 0.71” × 0.63”
Price: €380 / US$410 / JPY43900 / AUD$638

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 = 0.63” × 0.59” × 0.75”
Price: €420 / US$453 / JPY48520 / AUD$700

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 = 0.83” × 0.79” × 0.39”
Price: €460 / US$496 / JPY53140 / AUD$770

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 = 0.91” × 0.83” × 0.51”
Price: €1100 / US$1187 / JPY127080 / AUD$1840

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 = 1.22” × 0.83” × 0.59”
Price: €1250 / US$1349 / JPY144410 / AUD$2100

MG56AK8: Gold with Quartz

Group of Gold crystals with the combination, very rare in the same crystal, of sharp and easily identifiable rhombododecahedron faces and an extraordinarily elongated and twisted “wire” growth, in Quartz matrix. The morphology of the specimen is excellent.
El Infierno Mine, Icabarú river placers, Santa Elena de Uairen, Gran Sabana, Bolívar State Venezuela (2019)
Specimen size: 1.6 × 1.1 × 1.3 cm = 0.63” × 0.43” × 0.51”

Main crystal size: 0.5 × 0.1 cm = 0.20” × 0.04”
Price: €1500 / US$1619 / JPY173290 / AUD$2520

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, Alba, Transylvania Romania
Specimen size: 8.6 × 6.5 × 3.2 cm = 3.39” × 2.56” × 1.26”
Price: €1500 / US$1619 / JPY173290 / AUD$2520

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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