Mineral specimens search results

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Flattened and elongated Gold nugget with small vugs, inclusions and hollows. The sample has a good size for the locality and shows on its upper part some defined but quite rounded crystalline forms.
Talarrubias / Casas de Don Pedro area, Comarca La Siberia, Badajoz, Extremadura Spain (02-03/2012)
Specimen size: 1.7 × 1 × 0.3 cm = 0.7” × 0.4” × 0.1”
Price: €290 / US$322 / Yen 35460 / AUD$460

TH9AF0: Gold

Floater specimen of octahedral crystals with very well defined spinel law twinning and deep skeletal growths. 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 contains a 99.1% Gold and about a 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: 1.3 × 0.7 × 0.6 cm = 0.5” × 0.3” × 0.2”

Main crystal size: 0.3 × 0.3 cm = 0.1” × 0.1”
Price: €400 / US$444 / Yen 48920 / AUD$640

TN9AF0: Gold

Floater specimen of octahedral crystals with very well defined spinel law twinning and deep skeletal growths. 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 contains a 99.1% Gold and about a 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: 1.3 × 1.1 × 0.8 cm = 0.5” × 0.4” × 0.3”
Price: €400 / US$444 / Yen 48920 / AUD$640

NM68AH4: Gold

Dendritic, spongy and laminar Gold growths perched on a Quartz pebble. From an occasional and very recent find at a Spanish place in an area in which Gold pebbles have been noted, but is not well known until now.
Paraje Jardines del Guadiana, Casas de Don Pedro, Comarca La Siberia, Badajoz, Extremadura Spain (2018)
Specimen size: 2.1 × 1.4 × 0.8 cm = 0.8” × 0.6” × 0.3”
Price: €440 / US$488 / Yen 53810 / AUD$700

EH39AG5: Gold

Skeletal crystals and leafy growths of native Gold. They are very bright and are on a rocky matrix. The sample is from a Colombian mining area not well known until now.
Potosí claim, La Tosca cut, Municipio Vetas, Soto Province, Santander Department Colombia (2017)
Specimen size: 6 × 3.8 × 2.6 cm = 2.4” × 1.5” × 1.0”
Price: €460 / US$510 / Yen 56260 / AUD$740

MG88AE9: Gold

Dendritic growth of very bright laminar forms, on a small Quartz matrix. The sample is an excellent thumbnail from a locality that is practically unknown for collectible gold samples.
La Ciénega, Municipio de Pitiquito, Sonora Mexico
Specimen size: 1.7 × 1.4 × 1.2 cm = 0.7” × 0.6” × 0.5”
Price: €460 / US$510 / Yen 56260 / AUD$740

TB91AH0: Gold

A novelty at Tucson 2018. The sample is from a new place, not so far from the better known Serra do Caldeirão where the gold samples have different morphological characteristics. In this case this is a single floater and complete crystal with very well defined faces and edges and a Spinel law twin.
Serra Dourada, Pontes e Lacerda, Alto Guaporé District, Mato Grosso Brazil (12/2017)
Specimen size: 1.2 × 0.7 × 0.5 cm = 0.5” × 0.3” × 0.2”
Price: €480 / US$533 / Yen 58700 / AUD$770

NH50AF0: Gold

Complete Gold nugget preserving rough octahedral crystalline forms, with relatively well preserved faces and edges.
Talarrubias / Casas de Don Pedro area, Comarca La Siberia, Badajoz, Extremadura Spain
Specimen size: 1.6 × 1.3 × 0.4 cm = 0.6” × 0.5” × 0.2”
Price: €490 / US$544 / Yen 59930 / AUD$780

TE92AK9: Gold

Dendritic growth of very elongated crystals, with flattened stretched “wire” shapes. We will send the specimen, which comes from one of the great Australian classic localities, in its original Perky box from the Robert J. Noble collection, which also contains his label, with the annotation: Kalgoorlie, 2007, 5.5 grams net.
Idaho South pit, Kalgoorlie-Boulder, Kalgoorlie-Boulder Shire, Western Australia Australia
Specimen size: 2.6 × 2 × 0.2 cm = 1.0” × 0.8” × 0.1”
Price: €680 / US$755 / Yen 83170 / AUD$1090

MC1AI5: Gold

Very aerial and bright aggregate with crystalline forms perhaps not so well defined but evident. The sample is from a not yet quite well defined area in the Sidi-Ifni region.
Sidi Ifni area, Sidi Ifni Province, Guelmim-Oued Noun Region Morocco
Specimen size: 1.8 × 0.6 × 0.6 cm = 0.7” × 0.2” × 0.2”
Price: €680 / US$755 / Yen 83170 / AUD$1090

MA2AI5: Gold

Floater that is bright and has poorly defined but existing crystalline forms. The sample is from a not yet quite well defined area in the Sidi-Ifni region.
Sidi Ifni area, Sidi Ifni Province, Guelmim-Oued Noun Region Morocco
Specimen size: 2.5 × 1.5 × 0.2 cm = 1.0” × 0.6” × 0.1”
Price: €720 / US$799 / Yen 88060 / AUD$1160

MF94AK8: Gold

Group of elongated rhombododecahedral crystals, one of them clearly dominant, with unusually sharp crystalline forms. The morphology of the specimen is excellent.
Uriman, Bolívar State Venezuela (2019)
Specimen size: 1.3 × 0.5 × 0.5 cm = 0.5” × 0.2” × 0.2”
Price: €780 / US$866 / Yen 95400 / AUD$1250

TB73AK8: Gold

Very elongated growth, with parallel growths and slight twists, of Gold crystals with defined terminal faces, from one of the great classic Australian localities.
We will send the specimen in the original Perky box from the Robert J. Noble collection, which also contains the label.
Slug Hill, Kalgoorlie-Boulder, Kalgoorlie-Boulder Shire, Western Australia Australia
Specimen size: 2.5 × 0.3 × 0.2 cm = 1.0” × 0.1” × 0.1”
Price: €840 / US$933 / Yen 102740 / AUD$1350

TY43AJ8: Gold

Platy and dendritic, aerial and on matrix, Gold. The sample is from an Australian locality that is not well known. We will send the sample in its original Perkin’s box from the R.J. Noble collection, also containing the collection label on which appears “Kalgooorlie, 2007”
Idaho South pit, Kalgoorlie-Boulder, Kalgoorlie-Boulder Shire, Western Australia Australia
Specimen size: 2.5 × 2.1 × 1.5 cm = 1.0” × 0.8” × 0.6”
Price: €850 / US$944 / Yen 103960 / AUD$1370

TF3AK5: Gold

Flattened parallel aggregate of very well defined rhombododecahedral crystals and triangular growth shapes that correspond to octahedron faces. In the words of Bob Noble on his label: “spinel twin structure“. This very aesthetic specimen is of high quality and comes from a classic American locality for the species.
The specimen will be sent in Bob Noble‘s original Perky box, which also contains the label.
Round Mountain Mine, Round Mountain, Round Mountain District, Nye County, Nevada USA
Specimen size: 3 × 1.6 × 0.3 cm = 1.2” × 0.6” × 0.1”
Price: €880 / US$977 / Yen 107630 / AUD$1410

TG93AJ8: Gold

Complete laminar Gold crystal with a sharp crystalline profile and edged by very well defined octahedral geometrical forms and fine striations. The sample is from an Australian locality that is not well known. We will send the sample in its original Perkin’s box from the R.J. Noble collection, also containing the collection label on which appears “Normandy 2007”
Bronzewing Mine, Bronzewing Goldfield (Mount McClure), Leonora Shire, Western Australia Australia
Specimen size: 2.2 × 1 × 0.1 cm = 0.9” × 0.4” × 0.0”
Price: €880 / US$977 / Yen 107630 / AUD$1410

NE74AJ8: Gold

A native Gold pebble, complete and bright from one of the most classic gold localities in Russia.
The sample is from the Carlos Prieto collection whose handwritten label we will send to the buyer.
The specimen has been reviewed, photographed and published in the Russian magazine ‘Mineral Observer’ on page 71 in the volume 24, number 3
Asachinskoe deposit, Kamchatka Territory, Far-Eastern Region Russia
Specimen size: 1.9 × 1.1 × 0.4 cm = 0.7” × 0.4” × 0.2”
Price: €880 / US$977 / Yen 107630 / AUD$1410

MB94AI5: Gold

Floater that is bright and has poorly defined but existing crystalline forms. The sample is from a not yet quite well defined area in the Sidi-Ifni region.
Sidi Ifni area, Sidi Ifni Province, Guelmim-Oued Noun Region Morocco
Specimen size: 2.8 × 1.8 × 0.4 cm = 1.1” × 0.7” × 0.2”
Price: €980 / US$1088 / Yen 119860 / AUD$1570

TA16AJ8: Gold

Floater group of very well defined octahedral crystals, some of them also showing the forms of the dodecahedron. The sample is from an Australian locality that is not well known. We will send the sample in its original Perkin’s box from the R.J. Noble collection, also containing the collection label on which appears “Kalgoorlie 2015” and that it had previously been in the Bill Powell collection.
Burbanks Gold Mine, Coolgardie, Coolgardie Shire, Western Australia Australia
Specimen size: 1.5 × 1.2 × 1.3 cm = 0.6” × 0.5” × 0.5”
Price: €1100 / US$1221 / Yen 134540 / AUD$1770

EM76AH2: Gold

Dendritic growth, on a rocky matrix, of very sharp cubo-octahedral crystals with very well defined hoppered growths on some of the octahedron faces. The sample is from a not yet well-known Colombian mining area.
The specimen has been reviewed, photographed and published as a new discovery in the magazine ‘Mineral Up’ on page 52 of the 2017/02 edition.
Potosí claim, La Tosca cut, Municipio Vetas, Soto Province, Santander Department Colombia
Specimen size: 4.3 × 1.6 × 1.4 cm = 1.7” × 0.6” × 0.6”

Main crystal size: 0.4 × 0.3 cm = 0.2” × 0.1”
Price: €1600 / US$1777 / Yen 195690 / AUD$2570

TC86AD5: Gold

A novelty at Tucson 2016. Parallel aggregates of very sharp and well defined octahedral crystals, with sharp skeletal growths. According to our sources the site is not supplying new specimens for collectors so new finds are not expected. We analyzed these Golds and they are really special. They contains a 99.1% Gold and about a 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
The specimen has been reviewed, photographed and published in the magazine ‘Mineral Up’ on page 40 of the 2016/02 edition.
Serra do Caldeirão claims, Pontes e Lacerda, Alto Guaporé District, Mato Grosso Brazil (2015)
Specimen size: 2 × 1.9 × 0.9 cm = 0.8” × 0.7” × 0.4”
Price: €1800 / US$1999 / Yen 220150 / AUD$2900

NA77AH4: Gold

Very flattened oblong gold pebble that partially retains some crystalline forms on both surfaces. From an occasional and very recent find at a Spanish place in an area in which Gold pebbles have been noted, but not well known until now.
Paraje Jardines del Guadiana, Casas de Don Pedro, Comarca La Siberia, Badajoz, Extremadura Spain (2018)
Specimen size: 2.8 × 1.6 × 0.5 cm = 1.1” × 0.6” × 0.2”
Price: €2700 / US$2999 / Yen 330230 / AUD$4350

TB87AF7: Gold

Very aerial floater and complete specimen with deep skeletal growths of octahedral crystals with very well defined faces and edges. 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 contains a 99.1% Gold and about a 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: 2.4 × 1.5 × 1.5 cm = 0.9” × 0.6” × 0.6”
Price: €2800 / US$3110 / Yen 342460 / AUD$4510

EE97AE5: Gold

Very aerial floater of elongated and spinel law twinned octahedral crystals with very well defined skeletal growths. The luster and color are both excellent. Such samples seem destined to be, in a short time, a World Classic. We analyzed these Golds and they are really special. They contains a 99.1% Gold and about a 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: 2.2 × 1.7 × 1.1 cm = 0.9” × 0.7” × 0.4”

Main crystal size: 0.7 × 0.2 cm = 0.3” × 0.1”
Price: €2800 / US$3110 / Yen 342460 / AUD$4510

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 = 1.2” × 1.1” × 0.8”
Price: €2900 / US$3221 / Yen 354690 / AUD$4670

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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