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

Henmilite coated by Calcite and on Olshanskyite.
TFB64AP8: Henmilite coated by Calcite and on Olshanskyite
Crystals of Henmilite, a rare hydrated borate of Ca and Cu, on an Olshanskyite matrix. They are very sharp and are very intense blue in color despite being partially covered by a thin layer of a mixture of minerals, among which Calcite predominates and among which there is also a currently unidentifiable copper silicate, and it can not be ruled out that it could be a new mineral phase. The analyses carried out attest to this mixture of species in the coating. We will send a copy of the analysis to the buyer. The specimen is from the type locality for the species.
Fuka Mine, Fuka, Bicchu-cho (Bitchu-cho), Takahashi, Okayama Prefecture, Chugoku Region, Honshu Island  Japan
Specimen size: 4.8 × 2.4 × 1.7 cm = 1.89” × 0.94” × 0.67”

Price: €940 / US$1001 / ¥153370 / AUD$1540
Copper with Cuprite.
ETW74AP3: Copper with Cuprite
Arborescent aggregate of native Copper, very aerial, with well defined crystals for the species, with good luster and partially coated by very sharp octahedral Cuprite crystals, lustrous and deep red.
Liufengshan Mine, Guichi District, Chizhou Prefecture, Anhui Province  China (06/2022)
Specimen size: 11.4 × 12.3 × 4.8 cm = 4.49” × 4.84” × 1.89”

Price: €940 / US$1001 / ¥153370 / AUD$1540
Scheelite with Muscovite.
BRB94AP3: Scheelite with Muscovite
Parallel polycrystalline growth of octahedral Scheelite crystals, translucent, very lustrous and a very vivid orange, on matrix.
Mount Xuebaoding, Pingwu, Mianyang Prefecture, Sichuan Province  China (1996)
Specimen size: 6.7 × 5 × 3.4 cm = 2.64” × 1.97” × 1.34”

Price: €940 / US$1001 / ¥153370 / AUD$1540
Bournonite with Pyrite, Sphalerite and Calcite.
MRM73AN8: Bournonite with Pyrite, Sphalerite and Calcite
Twinned Bournonite crystal, isolated, very aerial and large, shiny and on matrix, with complex Pyrite crystals, twinned Sphalerite crystals and small white Calcite crystals. This specimen, from a recent find, recalls the classic bournonites found in the mine in the past. It has been tested that the Bournonite crystal was not mechanically bound to the matrix, corroborating the nature of the specimen.
The specimen has been photographed and published in the magazine ‘Paragénesis’, number 01/2022, page 74 and published in the Bulletin ‘MiniBul A.G.A.B.’ on page 83 of number 3/2022
Stan Trg (Stari Trg) Mine, Trepča Complex, Trepča Valley, Kosovska Mitrovica, Kosovska Mitrovica District  Kosovo (03/2020)
Specimen size: 11.2 × 9.1 × 7.7 cm = 4.41” × 3.58” × 3.03”

Main crystal size: 2.5 × 2.3 cm = 0.98” × 0.91”

Price: €940 / US$1001 / ¥153370 / AUD$1540
Silver with Löllingite and Calcite.
TF2AN2: Silver with Löllingite and Calcite
Dendritic aggregates and isolated cubic Silver crystals with extraordinarily well defined and very lustrous faces and edges. On matrix, with small crystals of Löllingite and Calcite that has been acid-etched.
Aït Ahmane, Agdz, Bou Azzer mining district, Zagora Province, Drâa-Tafilalet Region  Morocco
Specimen size: 5.5 × 3 × 2.7 cm = 2.17” × 1.18” × 1.06”

Price: €940 / US$1001 / ¥153370 / AUD$1540
Gold with Quartz.
MG34AM4: Gold with Quartz
From a very recent find in the area of Western Sahara in Morocco, with the specific location yet to be determined, this specimen of Gold, very well crystallized and with brilliant luster, displays a sharply defined morphology, with the dominant forms of the octahedron, twinned according to the spinel law, and minor Quartz.
We will see what the future of the locality holds for these high quality absolute novelties.
This material has been carefully analyzed, and we will send a copy of the analysis to the buyer.
Aouint Ighoman, Assa-Zag Province, Guelmim-Oued Noun Region  Morocco (2020)
Specimen size: 1 × 0.6 × 0.4 cm = 0.39” × 0.24” × 0.16”

Price: €940 / US$1001 / ¥153370 / AUD$1540
Gold (variety electrum).
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$1001 / ¥153370 / AUD$1540
Fluorite with Galena.
TQ54AH7: Fluorite with Galena
Polycrystalline growth of cubes of Fluorite crystals that are transparent and bright, have a uniform pale green color, are coated by small Calcite crystals and are on a matrix with cubo-octahedral Galena crystals. A magnificent classic of Mexican mineralogy.
Naica, Municipio Saucillo, Chihuahua  Mexico (±1998)
Specimen size: 15.5 × 10.4 × 6.4 cm = 6.10” × 4.09” × 2.52”

Main crystal size: 6 × 4.4 cm = 2.36” × 1.73”

Price: €940 / US$1001 / ¥153370 / AUD$1540
Elbaite (variety rubellite).
EX74AH6: Elbaite (variety rubellite)
Two single Elbaite (rubellite variety) crystals, one of them doubly terminated and hemihedral. The crystals are with Albite and tabular Muscovite crystals and are translucent with an intense reddish-pink color with stripes of slightly yellowish shades.
Malkhan (Malchan), Krasnyi Chikoy, Zabaykalsky Krai  Russia
Specimen size: 7.8 × 4 × 2.7 cm = 3.07” × 1.57” × 1.06”

Price: €940 / US$1001 / ¥153370 / AUD$1540
Silver.
MG74AF0: Silver
A wiry growth of strongly elongated crystals with the very well defined spinel law twin. An excellent European classic.
Kongsberg mining district, Kongsberg  Norway
Specimen size: 5.9 × 3 × 1 cm = 2.32” × 1.18” × 0.39”

Main crystal size: 5.9 × 0.2 cm = 2.32” × 0.08”

Price: €940 / US$1001 / ¥153370 / AUD$1540
Azurite with Malachite.
TP16AD3: Azurite with Malachite
Rosette aggregates of flattened lenticular crystals with very well defined crystalline forms and an intense color. They are on matrix, with limonite and with Malachite coatings. An American classic, with the added interest of the very specific locality details, noting the precise mine and the exact area where the sample was found.
Morenci Mine, Northwest Extension, Morenci, Copper Mountain District, Shannon Mountains, Greenlee County, Arizona  USA
Specimen size: 13.5 × 7.8 × 5.2 cm = 5.31” × 3.07” × 2.05”

Price: €940 / US$1001 / ¥153370 / AUD$1540
Pyromorphite with Plumbogummite.
TC94AB6: Pyromorphite with Plumbogummite
Parallel aggregate of elongated Pyromorphite crystals, some of them doubly terminated, with hollowed terminations and partially coated and embedded by bluish Plumbogummite. The samples are from a very recent find and have different morphological characteristics compared to those previously known. We’ll send a copy of the analysis to the buyer.
Yangshuo / Laohu area, Haiyang Mountains, Guilin Prefecture, Guangxi Zhuang Autonomous Region  China (01/2015)
Specimen size: 5.5 × 3.3 × 2.6 cm = 2.17” × 1.30” × 1.02”

Main crystal size: 4 × 1.5 cm = 1.57” × 0.59”

Price: €940 / US$1001 / ¥153370 / AUD$1540
Elbaite.
NF74AA8: Elbaite
Very aerial and esthetic aggregate of elongated crystals with defined terminations, translucent, bright and with a dominant green color and areas with pink shades.
Cruzeiro Mine, Santa Maria do Suaçui, Governador Valadares, Vale do Rio Doce, Minas Gerais  Brazil (03-04/2008)
Specimen size: 12.3 × 5 × 2.5 cm = 4.84” × 1.97” × 0.98”

Price: €940 / US$1001 / ¥153370 / AUD$1540
Kolwezite and Malachite after Co-rich Dolomite on Malachite and Chrysocolla after Baryte.
EJL93AQ0: Kolwezite and Malachite after Co-rich Dolomite on Malachite and Chrysocolla after Baryte
New at Sainte-Marie 2023 A specimen that represents, apart from its evident aesthetics and its world novelty, a complete treatise on mineralogy, starting with a cobalt-bearing Dolomite (which has since disappeared during the process), followed by successive substitutions in which more copper was added, leaving as a final result Kolwezite-Malachite in pseudomorphic shapes after crystals of the initial cobalt-bearing Dolomite, and greenish blue Chrysocolla pseudomorphs after Baryte, with a stage of Malachite growth, also pseudomorphic after Baryte. The discovery of this morphological and chemical complexity will soon be reported more extensively in an upcoming article in the French magazine Le Règne Minéral.
Tenke-Fungurume area, Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba)  Democratic Republic of the Congo (Zaire) (02-03/2023)
Specimen size: 9.8 × 7 × 5 cm = 3.86” × 2.76” × 1.97”

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

Price: €940 / US$1001 / ¥153370 / AUD$1540
Elbaite.
TZA64AP8: Elbaite
Elbaite crystal with very marked longitudinal parallel growth and excellent terminations, transparent, lustrous, red to pink in color in the prism and green in the area of the termination.
Rubaya, Bahunde, Masisi Territory, North Kivu Province (Kivu)  Democratic Republic of the Congo (Zaire) (2021)
Specimen size: 4.6 × 2 × 1.5 cm = 1.81” × 0.79” × 0.59”

Price: €950 / US$1011 / ¥155000 / AUD$1550
Gold (variety electrum).
TR16AM3: Gold (variety electrum)
Very aerial group of lamellar Gold crystals (variety electrum), some of them with very well marked skeletal growths and a little matrix at the back. The specimen comes from a relatively recent find in a known gold zone.
Specimens from this find were analyzed and 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: 2.9 × 2.5 × 1 cm = 1.14” × 0.98” × 0.39”

Price: €950 / US$1011 / ¥155000 / AUD$1550
Malachite with Chrysocolla.
MJA53AP7: Malachite with Chrysocolla
Botryoidal Malachite growths, very lustrous and deep in color, on matrix. The specimen, very aesthetic, comes from the Miguel David Martínez collection (number 2411), whose label we will send to the buyer.
Mutanda Mine, Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba)  Democratic Republic of the Congo (Zaire) (2014)
Specimen size: 13.8 × 12.2 × 8.8 cm = 5.43” × 4.80” × 3.46”

Price: €960 / US$1022 / ¥156630 / AUD$1570
Baryte with limonite.
MBX74AP6: Baryte with limonite
Parallel growths on a limonite matrix of large flattened Baryte crystals with a prismatic habit, slight curvatures, some of them doubly terminated, transparent, with very bright luster and an intense and uniform light blue color. The specimen is in a perfect state of conservation, which in these barytes is like a small miracle. Comes from a November 2022 find in a locality that was believed to no longer yield any more quality specimens. Spectacular!
Jebel Ouichane mines, Beni Bou Ifrour, Nador, Nador Province, Oriental Region  Morocco (11/2022)
Specimen size: 12.2 × 10.4 × 7.7 cm = 4.80” × 4.09” × 3.03”

Main crystal size: 9 × 3 cm = 3.54” × 1.18”

Price: €960 / US$1022 / ¥156630 / AUD$1570
Gold (spinel twin).
EAM33AP4: Gold (spinel twin)
Parallel and stylized growths of octahedral Gold crystals with very distinct spinel law twinning. The specimen has been carefully analyzed and we will send a copy of the analysis to the buyer.
Aouint Ighoman, Assa-Zag Province, Guelmim-Oued Noun Region  Morocco (09/2021)
Specimen size: 3.4 × 0.5 × 0.5 cm = 1.34” × 0.20” × 0.20”

Price: €960 / US$1022 / ¥156630 / AUD$1570
Baryte with Chalcopyrite.
EFB74AP3: Baryte with Chalcopyrite
Book-like aggregates of very lustrous, finely tabular Baryte crystals, between transparent and translucent, and pale yellow in color with geometric color zoning, associated with small Chalcopyrite crystals. The specimen is from recent finds at Bou Nahas in 2022.
Bou Nahas Mine, Oumjrane mining area, Alnif Commune, Tinghir Province, Drâa-Tafilalet Region  Morocco (2022)
Specimen size: 21.4 × 14.9 × 9.8 cm = 8.43” × 5.87” × 3.86”

Price: €960 / US$1022 / ¥156630 / AUD$1570
Fluorite.
ELJ94AP2: Fluorite
Druse of very sharp Fluorite crystals, between transparent and translucent, with good luster and a yellow core and bluish green outer areas. High quality and size for what is known from this mine, it comes from a limited find made in 2019
La Barre Mine, Saint-Jacques-d'Ambur, Pontgibaud, Saint-Ours, Riom, Puy-de-Dôme Department, Auvergne-Rhône-Alpes  France (2019)
Specimen size: 17.4 × 14.7 × 6.8 cm = 6.85” × 5.79” × 2.68”

Price: €960 / US$1022 / ¥156630 / AUD$1570
Cuprite on Malachite and Chrysocolla.
EGL54AO9: Cuprite on Malachite and Chrysocolla
Obtained at Ste. Marie 2022 Group of very sharp Cuprite crystals, one of them clearly dominant, with crystal forms of the octahedron and, to a lesser extent, of the cube. With finely polycrystalline striations, translucent, with an intense red color by transmitted light, on matrix partially covered by Chrysocolla, which in turn is covered by Malachite microcrystals.
Mashamba West Mine, Kolwezi District, Lualaba, Katanga Copper Crescent, Katanga (Shaba)  Democratic Republic of the Congo (Zaire)
Specimen size: 9 × 6.9 × 5.7 cm = 3.54” × 2.72” × 2.24”

Main crystal size: 1.4 × 1.2 cm = 0.55” × 0.47”

Price: €960 / US$1022 / ¥156630 / AUD$1570
Gold (spinel twin).
ERF94AO4: Gold (spinel twin)
Very well crystallized Gold with a very sharp morphology, with the dominant forms of the octahedron in stylized parallel growths. With very distinct spinel-law twins and curious hooked terminations. The specimen has been carefully analyzed and we will send a copy of the analysis to the buyer.
Aouint Ighoman, Assa-Zag Province, Guelmim-Oued Noun Region  Morocco (09/2021)
Specimen size: 2.6 × 0.6 × 0.3 cm = 1.02” × 0.24” × 0.12”

Price: €960 / US$1022 / ¥156630 / AUD$1570
Powellite with Stilbite-Ca.
NTX74AO1: Powellite with Stilbite-Ca
Very aerial bipyramidal crystal of Powellite of very good size. Sharp, with very well defined parallel growths, translucent, with good luster and a light cream color and on a matrix of pink Stilbite-Ca crystals. High quality for the species.
Jalgaon District, Maharashtra  India
Specimen size: 6.7 × 4.2 × 3.3 cm = 2.64” × 1.65” × 1.30”

Main crystal size: 3.7 × 2.5 cm = 1.46” × 0.98”

Price: €960 / US$1022 / ¥156630 / AUD$1570
Azurite with Malachite and Dolomite.
PG94AL5: Azurite with Malachite and Dolomite
Parallel growths of Azurite crystals with good terminations, with good luster, deep color, on matrix, with botryoidal growths of Malachite.
This piece comes from the Rodolfo Pigrau collection, whose catalogue entry we will send to the buyer.
Touissit, Touissit District, Jerada Province, Oriental Region  Morocco
Specimen size: 10.4 × 7.8 × 3.5 cm = 4.09” × 3.07” × 1.38”

Price: €960 / US$1022 / ¥156630 / AUD$1570

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