Mineral specimens search results


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Mineral specimens search results for [ ]   Price range:Page bottom

Gold.
ETR3AP1: Gold
Specimen from a deposit close to the one already known in 2017, but with some different features. A floater group of well-formed crystals for the species, with curvatures on some of their faces and edges and with spinel-law twinning.
If you want to know more about these Golds you can use this link
Bananal claims, Serra do Caldeirão claims, Pontes e Lacerda, Alto Guaporé District, Mato Grosso  Brazil
Specimen size: 2 × 1.8 × 1 cm = 0.79” × 0.71” × 0.39”

Price: €1900 / US$2023 / ¥310000 / AUD$3110
Gold.
EF96AM0: Gold
Polycrystalline floater of octahedral crystals with marked hopper growths on the faces. These Caldeirão Golds are very special as they contain 99.1% gold and around 0.5% rhodium, which is a greatv rarity. We will send a copy of the analysis to the buyer.
Serra do Caldeirão claims, Pontes e Lacerda, Alto Guaporé District, Mato Grosso  Brazil (9-12/2015)
Specimen size: 2 × 1.6 × 1.3 cm = 0.79” × 0.63” × 0.51”

Main crystal size: 0.6 × 0.5 cm = 0.24” × 0.20”

Price: [SOLD]
Gold.
ETX36AP1: Gold
Specimen from a deposit close to the one already known in 2017, but with some different features. A floater group of well-formed crystals for the species, with curvatures on some of their faces and edges and with spinel-law twinning.
If you want to know more about these Golds you can use this link
Bananal claims, Serra do Caldeirão claims, Pontes e Lacerda, Alto Guaporé District, Mato Grosso  Brazil
Specimen size: 2 × 1.7 × 1.2 cm = 0.79” × 0.67” × 0.47”

Price: €2400 / US$2556 / ¥391580 / AUD$3930
Gold.
TR67AL1: Gold
Group of well-defined cubo-octahedral crystals, with parallel and skeletal growths, and very marked hopper faces, from an unusual locality. We will send the specimen in its original Perky box from the Robert J. (Bob) Noble collection, which also contains the label.
Boronia Gully, Ironcap Bluff, Coolgardie, Coolgardie Shire, Western Australia  Australia
Specimen size: 2 × 1.5 × 1.2 cm = 0.79” × 0.59” × 0.47”

Price: [SOLD]
Gold.
EB47AD6: Gold
A novelty at Tucson 2016. Floater and very aerial aggregate of flattened crystals that have very well defined 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
Serra do Caldeirão claims, Pontes e Lacerda, Alto Guaporé District, Mato Grosso  Brazil (9-12/2015)
Specimen size: 2.7 × 2.5 × 1.3 cm = 1.06” × 0.98” × 0.51”

Price: [SOLD]
Gold.
TQ57AH2: 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: 2.7 × 2.1 × 1.2 cm = 1.06” × 0.83” × 0.47”

Price: [SOLD]
Gold.
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.
Jardines del Guadiana area, Casas de Don Pedro, Comarca La Siberia, Badajoz, Extremadura  Spain (2018)
Specimen size: 2.8 × 1.6 × 0.5 cm = 1.10” × 0.63” × 0.20”

Price: [SOLD]
Gold.
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 = 0.94” × 0.59” × 0.59”

Main crystal size: 1.5 × 0.8 cm = 0.59” × 0.31”

Price: [SOLD]
Gold.
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 = 0.87” × 0.67” × 0.43”

Price: [SOLD]
Gold.
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
Gold.
TW48AI3: Gold
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: [SOLD]
Gold.
ERA97AN5: Gold
Gold that shows very sharp crystal forms of pre-existing Quartz crystal molds on its front face. The piece has a considerable size and excellent brilliance and color. The specimen was collected between 1968 and 1974 by Pierre Vincent and was in his collection.
Niari Valley area, Niari Department  Republic of the Congo (1968-1974)
Specimen size: 3.3 × 2.6 × 1 cm = 1.30” × 1.02” × 0.39”

Price: [SOLD]
Gold.
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: [SOLD]
Gold.
TH28AH0: 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 great floater group of crystals with dominant dodecahedron and octahedron faces and very well defined skeletal growths.
The specimen has been reviewed, photographed and published as a new discovery in the magazine ‘Mineral Up’ on page 42 of the 2018/01 edition.
Serra Dourada, Pontes e Lacerda, Alto Guaporé District, Mato Grosso  Brazil (12/2017)
Specimen size: 2.1 × 1.7 × 1 cm = 0.83” × 0.67” × 0.39”

Price: [SOLD]
Gold.
EA58AD6: Gold
A novelty at Tucson 2016. Floater and very aerial aggregate of flattened crystals that have very well defined 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 linkThis specimen is on the front cover of the magazine "Lapis", edition 09/2016
Serra do Caldeirão claims, Pontes e Lacerda, Alto Guaporé District, Mato Grosso  Brazil (9-12/2015)
Specimen size: 3.2 × 1.6 × 1.2 cm = 1.26” × 0.63” × 0.47”

Price: [SOLD]
Gold.
EX98AM5: Gold
Gold nugget of considerable size and weight, which retains its good color and luster as well as the basic crystal forms, despite the rounding.
Lena River, Baikal Mountains, Irkutsk Oblast, Zabaykalsky Krai  Russia
Specimen size: 2.8 × 2.5 × 0.6 cm = 1.10” × 0.98” × 0.24”

Price: [SOLD]
Gold.
EGX70AQ0: Gold
Spectacular growth of Gold in the form of a snake that, even so, preserves the lateral suture line of the spinel-law twin along its entire length. This is a high quality specimen of astonishing beauty.
This sample has been referenced and pictured, as a novelty in Sainte Marie 2023, in the magazine 'Le Règne Minéral' number 172, July-August 2023, page 21
Kavanayen (Santa Teresita de Kavanayen), Gran Sabana, Bolívar State  Venezuela
Specimen size: 2.2 × 1.4 × 0.5 cm = 0.87” × 0.55” × 0.20”

Price: [SOLD]
Gold.
EBR90AP1: Gold
Floater Gold specimen with arborescent growths of elongated octahedral-rhombododecahedral crystals and with very sharp parallel skeletal shapes. By size, weight and quality, among the best of the find. The orefield is no longer productive and new specimens from there are unlikely to appear on the market. We have analyzed these Golds and they are very special, containing 99.1% gold and around 0.5% rhodium, which is rare. We will 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: 2.6 × 2.5 × 1.8 cm = 1.02” × 0.98” × 0.71”

Price: [SOLD]
Gold.
TJ26AH0: 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 floater group of crystals with dodecahedron and octahedron faces with curvatures and very well defined skeletal growths. Due to its general shape and aspect it resembles sculptures of anthropomorphic figures of old civilizations.
The specimen has been reviewed, photographed and published as a new discovery in the magazine ‘Mineralogical Record’ on page 462 in the volume 49, number 3, May-June 2018, in the Russian magazine ‘Mineral Observer’ on page 76 in the volume 23, number 2, and for the magazine ‘Paragénesis’, number 01/2018, page 126
Serra Dourada, Pontes e Lacerda, Alto Guaporé District, Mato Grosso  Brazil (12/2017)
Specimen size: 3.6 × 2.6 × 1.9 cm = 1.42” × 1.02” × 0.75”

Price: [SOLD]
Gold.
XM95TK: Gold
Octahedral crystal of Gold, flattened and with distinct hopper growths. The specimen comes from a classic North American locality.
Weight: 0.35 grams
Round Mountain Mine, Round Mountain, Round Mountain District, Nye County, Nevada  USA (2006)
Specimen size: 0.6 × 0.6 × 0.3 cm cm = 0.24” × 0.24” × 0.12”

Price: [SOLD]
Gold.
HM280AB: Gold
Group of Gold crystals on Quartz matrix, with elongated but well defined octahedron and dodecahedron faces. With hoppers, skeletal growths and leafy forms.
Weight: 2.4 grams
Dongbeizhai Mine, Songpan, Ngawa Autonomous Prefecture, Sichuan Province  China
Specimen size: 1.3 × 1.1 × 0.4 cm = 0.51” × 0.43” × 0.16”

Price: [SOLD]
Gold.
TA88F3: Gold
The branch is formed of a tight group of small crystals, but some of them have perfectly defined faces. Gold from this locality is also not at all common, which makes this one even more interesting.
Municipio Álamos, Sonora  Mexico
Specimen size: 2.5 × 1.8 × 0.6 cm = 0.98” × 0.71” × 0.24”

Price: [SOLD]
Gold.
TD89T3: Gold
Laminar growth with polycrystalline surfaces corresponding to very well defined triangular faces. The sample is an example of the old- fashioned presentation typical of samples early in the 20th century, a black box with glass top and with a Schortmann’s Minerals, Easthampton, Massachusetts, label.
Breckenridge District, Summit County, Colorado  USA
Specimen size: 1.8 × 1.6 × 0.2 cm = 0.71” × 0.63” × 0.08”

Price: [SOLD]
Gold.
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”

Main crystal size: 1 × 0.6 cm = 0.39” × 0.24”

Price: [SOLD]
Gold.
TF92J3: Gold
Extraordinary miniature. The group, very aerial and esthetic, is formed by crystals of perfectly defined faces and edges and has hoppered growth on the areas corresponding to the octahedron faces. It is from a locality famous for producing the best gold crystals.
Colorado Quartz Mine, Colorado, Colorado District, Mother Lode Belt, Mariposa County, California  USA
Specimen size: 1.9 × 1.4 × 0.6 cm = 0.75” × 0.55” × 0.24”

Price: [SOLD]

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Brazilian
Minerals
South America (excl. Brazil)
South American
Minerals
China
Chinese
Minerals
Asia (excl. China) - Australia - Turkey
Tukey, Asia
& Australia
Minerals
Joaquim Callen's Photo Gallery
Joaquim Callen's
Photo Gallery
The Daunis Collection
The Daunis
Collection
The Jan Buma Collections
The Jan Buma
Collections
The Carles Curto Collection (duplicates)
The Carles Curto
Collection
The Jordi Fabre Collection (duplicates)
The Jordi Fabre Collection
The Vault
The
Vault
Express Minerals by Carles Manresa
Express Minerals
by C. Manresa
Expominerals (Virtual Shows)
Expominerals
Updates
Updates
Minerals - Virtual Museum (#MVM)
Minerals - Virtual Museum
(#MVM)