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Gold with Quartz.
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$1331 / ¥203950 / AUD$2050
Azurite with Malachite.
MFB36AP5: Azurite with Malachite
Very elongated spheroidal and stalactitic microcrystalline growths of Azurite with deep, vivid and uniform color, in a limonite matrix with botryoidal coatings of Malachite. A U.S. classic, with rare unusual characteristics for specimens from this locality.
Morenci Mine, Morenci, Copper Mountain District, Shannon Mountains, Greenlee County, Arizona  USA
Specimen size: 6 × 4.4 × 3.2 cm = 2.36” × 1.73” × 1.26”

Price: €1300 / US$1384 / ¥212100 / AUD$2130
Azurite with Malachite.
NV36AM9: Azurite with Malachite
Group, on matrix, of very sharp Azurite crystals, with bright luster and a very vivid color, with small coatings of Malachite. An excellent Tsumeb classic with unusual morphology and excellent color.
The specimen comes from the Ignacio Gaspar Sintes collection (number AZU-16), whose label we will send to the buyer.
Tsumeb Mine, Tsumeb, Otjikoto Region  Namibia
Specimen size: 9.5 × 6.7 × 6 cm = 3.74” × 2.64” × 2.36”

Price: €1300 / US$1384 / ¥212100 / AUD$2130
Sphalerite with Quartz.
EF36AM6: Sphalerite with Quartz
Very sharp crystals of Sphalerite (variety marmatite), with the dominant forms of a tetrahedron beveled by minor crystal forms, extraordinarily lustrous, on matrix, with water-clear Quartz crystals. A very aesthetic specimen, from a classic locality.
Madan mining area, Rhodope Mountains, Smolyan Oblast  Bulgaria
Specimen size: 20.8 × 15.2 × 4.4 cm = 8.19” × 5.98” × 1.73”

Main crystal size: 2 × 1.6 cm = 0.79” × 0.63”

Price: €1300 / US$1384 / ¥212100 / AUD$2130
Ferberite with Arsenopyrite, Quartz and Muscovite.
EG36AM5: Ferberite with Arsenopyrite, Quartz and Muscovite
Parallel growth of two very sharp Ferberite crystals on matrix with Arsenopyrite and Quartz crystals and coatings of Muscovite aggregates. Large in size, the piece is more aesthetic than usual due to the contrast of the Ferberite crystals with the Muscovite matrix.
Minas da Panasqueira, levels 0-1, Aldeia de São Francisco de Assis, Covilhã, Castelo Branco, Cova da Beira, Centro  Portugal (05/2019)
Specimen size: 19 × 16.4 × 7.8 cm = 7.48” × 6.46” × 3.07”

Price: €1300 / US$1384 / ¥212100 / AUD$2130
Bismuth with Calcite.
TP46AI8: Bismuth with Calcite
Very aerial growth of extraordinarily well developed Bismuth crystals that are very bright and on matrix with Calcite. A German classic and a miniature of great quality that is from the Frank Keutsch collection whose label we will send to the buyer.
Schlema-Hartenstein District, Erzgebirgskreis, Saxony/Sachsen  Germany
Specimen size: 3.6 × 3 × 1.5 cm = 1.42” × 1.18” × 0.59”

Main crystal size: 1 × 0.7 cm = 0.39” × 0.28”

Price: €1300 / US$1384 / ¥212100 / AUD$2130
Liroconite.
TFA36AP9: Liroconite
Interesting novelty of the year 2021. Very sharp bipyramidal crystals of Liroconite on matrix, with bright luster and an intense and uniform blue color. The specimen, very rich in crystals and of high quality, has been analyzed in detail due to the curious presence of greenish tones in some crystals that turned out to be due to minor iron impurities. We will send a copy of the analysis to the buyer.
Xianghualing Sn-polymetallic ore field, Linwu, Chenzhou Prefecture, Hunan Province  China (12/2021)
Specimen size: 2.5 × 1.3 × 1 cm = 0.98” × 0.51” × 0.39”

Price: €1400 / US$1491 / ¥228420 / AUD$2290
Chalcopyrite with Pyrite (variety bravoite).
BLH66AP4: Chalcopyrite with Pyrite (variety bravoite)
Groups of very shiny Chalcopyrite crystals with sharp crystal forms, interspersed with greyish Pyrite crystals (the bravoite variety, rich in nickel), on a Baryte matrix. The specimen is a German classic, of the best quality known from the locality, and it comes from an important European collection.
Maubacher Bleiberg, Untermaubach, Düren, Eifel, North Rhine-Westphalia/Nordrhein-Westfalen  Germany
Specimen size: 15.5 × 11.7 × 7.3 cm = 6.10” × 4.61” × 2.87”

Main crystal size: 2.2 × 2.1 cm = 0.87” × 0.83”

Price: €1400 / US$1491 / ¥228420 / AUD$2290
Baryte with Sphalerite.
ERB46AP4: Baryte with Sphalerite
Great specimen, both for its size and for being very unusual, with very sharp Baryte crystals, between tabular and lamellar, and totally different from the classic ones from this deposit. In addition, the crystals are covered by very unusual orange Sphalerite crystals (analyzed) which form globular groups. The specimen undoubtedly owes its rarity to the fact that it is very old and comes from the collection of Pierre-Marie Guy, who was the one who acquired it from the miner Robert Guy.
Les Cèdres Mine, Les Malines mining district, Saint-Laurent-le-Minier, Le Vigan, Gard Department, Occitanie  France (±1978)
Specimen size: 19.8 × 9.8 × 9.4 cm = 7.80” × 3.86” × 3.70”

Price: €1400 / US$1491 / ¥228420 / AUD$2290
Topaz.
ERB46AP3: Topaz
Isolated Topaz crystal of good size, on matrix, with very sharp crystal forms, between transparent and translucent depending on the area, lustrous and pale blue, a rarity in China with this quality and size.
Daguishan, Babu District, Hezhou Prefecture, Guangxi Zhuang Autonomous Region  China (10/2021)
Specimen size: 7.3 × 5.1 × 6.8 cm = 2.87” × 2.01” × 2.68”

Price: €1400 / US$1491 / ¥228420 / AUD$2290
Beryl (variety emerald) on Calcite.
MLF46AP3: Beryl (variety emerald) on Calcite
Obtained at Munich 2022 Beryl crystal (emerald variety) isolated on matrix, with very sharp crystal forms and good terminations in which, apart from the dominant pinacoid, pyramidal faces are present too. This transparent and very lustrous crystal exhibits a very vivid, deep and uniform color.
Muzo mining district, Western Emerald Belt, Boyacá Department  Colombia (2022)
Specimen size: 3.4 × 2.5 × 1.8 cm = 1.34” × 0.98” × 0.71”

Price: €1400 / US$1491 / ¥228420 / AUD$2290
Geocronite with Fluorite.
MFA46AP2: Geocronite with Fluorite
A new discovery at Munich 2022 High quality Geocronite crystals with sharp crystal forms and polycrystalline growths marked by striations, associated with crystals of slightly translucent, apple-green Fluorite which, due to the contrast with the Geocronite, generates very aesthetic pieces. The Geocronite has been analyzed and we will send a copy of the analysis to the buyer.
Milpo Mine, Cerro de Pasco, Atacocha mining district, Pasco Province, Pasco Department  Peru (07-08/2022)
Specimen size: 4.4 × 3.1 × 2.2 cm = 1.73” × 1.22” × 0.87”

Price: €1400 / US$1491 / ¥228420 / AUD$2290
Chalcopyrite.
EBB46AP1: Chalcopyrite
From an unusual discovery made in the year 2022. Botryoidal, spheroidal and very aerial stalagmites of very shiny Chalcopyrite microcrystals on a matrix of the same Chalcopyrite. Spectacular.
The specimen has been reviewed, photographed and published as a new discovery in the magazine ‘Mineralogical Record’ on page 180 in the volume 54, number 1, January-February 2023, and in the magazine ‘Le Règne Minéral’ number 168/2022, page 16
Tongshankou Mine, Edong, Daye, Huangshi Prefecture, Hubei Province  China (06/2022)
Specimen size: 11.4 × 8.4 × 5.1 cm = 4.49” × 3.31” × 2.01”

Price: €1400 / US$1491 / ¥228420 / AUD$2290
Wulfenite.
BTR46AP1: Wulfenite
Druse on matrix of tabular Wulfenite crystals with polycrystalline pyramidal terminations, with a very good luster and intense color and with geometric color zoning of different shades. The specimen, a classic of great quality, comes from an important European collection.
Helena Mine, Crna (Schwarzenbach), Mežica Municipality, Carinthia Region  Slovenia
Specimen size: 11.3 × 9 × 6.7 cm = 4.45” × 3.54” × 2.64”

Main crystal size: 1.6 × 1.4 cm = 0.63” × 0.55”

Price: €1400 / US$1491 / ¥228420 / AUD$2290
Pyromorphite.
BRM66AO8: Pyromorphite
Group of prismatic Pyromorphite crystals on matrix, most of them doubly terminated, with an excellent development of faces and edges and with flat pinacoidal terminations. Color and luster are excellent. A glory from the past, coming from one of the best vugs found in the San Andrés mine. Of great quality, the specimen comes from an important European collection.
San Andrés Mine, Realces pocket (Victoria), Espiel, Comarca Valle del Guadiato, Córdoba, Andalusia  Spain (10-11/1997)
Specimen size: 7.6 × 5.1 × 3.5 cm = 2.99” × 2.01” × 1.38”

Price: €1400 / US$1491 / ¥228420 / AUD$2290
Brochantite.
BBR46AO5: Brochantite
Aggregate on matrix of elongated crystals of Brochantite that form groups of parallel growths, with good terminations, very sharp, with bright luster and a very deep color. Due to their characteristics, in our opinion, they can be considered among the best known specimens for the species.
Milpillas Mine, Cuitaca, Municipio Santa Cruz, Sonora  Mexico (07-08/2014)
Specimen size: 7.2 × 5.8 × 4.7 cm = 2.83” × 2.28” × 1.85”

Main crystal size: 1.6 × 0.3 cm = 0.63” × 0.12”

Price: €1400 / US$1491 / ¥228420 / AUD$2297
Silver with Rhodochrosite and Acanthite, Quartz, Calcite.
TC21400NRT: Silver with Rhodochrosite and Acanthite, Quartz, Calcite
Arborescent crystals of Silver on a Calcite matrix with Rhodochrosite crystals coating the crystals of Silver, Quartz and small crystalline concretions of Acanthite. The specimen is from a locality where Silver is known but which yields collectable specimens only sporadically, and even more sporadically with this extremely unusual combo of Rhodochrosite coating Silver crystals. It comes from the collection of Ignacio Gaspar Sintes (number PL-34), whose label we will send to the buyer.
Uchucchacua Mine, Oyón Province, Lima Department  Peru (±2009)
Specimen size: 6.3 × 5 × 3.3 cm = 2.48” × 1.97” × 1.30”

Price: €1400 / US$1491 / ¥228420 / AUD$2290
Imayoshiite with Bultfonteinite.
MRL46AO0: Imayoshiite with Bultfonteinite
New for 2021 and, in all probability, the best known so far for the species, with spheroidal growths of Bultfonteinite, of good size and pink color, with very sharp Imayoshiite crystals with tabular shape and hexagonal outline, transparent, very lustrous and colorless. The specimen has been analyzed and we will send a copy of the analysis to the buyer. If you want to go deeper into the species and the paragenesis of the mine, you can consult the article by Menor-Salván, C.; Ottens, B.; Richard, E. “Rare borate minerals from the Shijiangshan-Shalonggou Deposits, Hexigten Banner, Inner Mongolia, China.” Rocks & Minerals, 96(5) (September/October 2021)
Shijiangshan Mine, Yinwu, Linxi, Ulanhad League, Inner Mongolia Autonomous Region  China (09/2021)
Specimen size: 7 × 6.2 × 4.7 cm = 2.76” × 2.44” × 1.85”

Main crystal size: 0.7 × 0.4 cm = 0.28” × 0.16”

Price: €1400 / US$1491 / ¥228420 / AUD$2290
Chalcocite.
EGR46AN4: Chalcocite
New discovery: very aerial floater group of very sharp platy crystals of Chalcocite, with a pseudo-hexagonal outline, lustrous, with parallel and polycrystalline growths. The specimen, of high quality for the species, comes from new workings in the M'Passa area where a group of small mines used to yield, in their glorious past, specimens with big sharp crystals. With the cessation of exploitation in the 1980s, that glory was lost, but fortunately it has now returned with specimens as magnificent as those and, moreover, with a great variety of crystallographic habits.
M'Passa Mines, Mindouli District, Pool Department  Republic of the Congo (2021)
Specimen size: 5.5 × 5.2 × 3.1 cm = 2.17” × 2.05” × 1.22”

Price: €1400 / US$1491 / ¥228420 / AUD$2290
Bismuth.
TQ86AM0: Bismuth
Excellent specimen, of high quality and very representative of specimens from the locality. Free of alteration, with polysynthetic parallel growths, with sharp surfaces and small crystals with very well defined faces and edges, which is quite unusual for the species.
The specimen is from the Bruno Cerato collection, whose label we will send to the buyer.
Tazna Mine (Tazna-Rosario Mine), Cerro Tazna, Atocha-Quechisla District, Nor Chichas Province, Potosí Department  Bolivia
Specimen size: 9.6 × 9.5 × 3.7 cm = 3.78” × 3.74” × 1.46”

Price: €1400 / US$1491 / ¥228420 / AUD$2290
Vanadinite.
ET46AL5: Vanadinite
This specimen is from a recent discovery at a deeper depth than usual in the Coud'a area, with parallel polycrystalline aggregates that form a feathery growth of tabular habit crystals, extraordinarily bright and with a very lively and uniform red-magenta color. Slightly matte on the back.
Coud'a, Mibladen mining district, Mibladen, Midelt, Midelt Province, Drâa-Tafilalet Region  Morocco (04-05/2019)
Specimen size: 7.9 × 5.2 × 1.6 cm = 3.11” × 2.05” × 0.63”

Price: €1400 / US$1491 / ¥228420 / AUD$2297
Babingtonite with Prehnite and Quartz.
THM46AQ1: Babingtonite with Prehnite and Quartz
Prismatic and flattened crystals of Babingtonite, many of them doubly terminated, very lustrous, on a matrix of light green botryoidal Prehnite and Quartz crystals. The specimen comes from a find in April 2023.
Babingtonite occurrences, Qiaojia, Zhaotong Prefecture, Yunnan Province  China (04/2023)
Specimen size: 16.7 × 12.8 × 4 cm = 6.57” × 5.04” × 1.57”

Main crystal size: 2.2 × 1.3 cm = 0.87” × 0.51”

Price: €1400 / US$1491 / ¥228420 / AUD$2290
Andradite (variety demantoid) with Diopside.
TXB66AP9: Andradite (variety demantoid) with Diopside
Andradite crystals (demantoid variety) on matrix. One of them is clearly dominant and large, with very sharp trapezohedron and dodecahedron forms, translucent, lustrous, and of an intense deep green color. Also noteworthy is the abundance of crystals, since these Iranian demantoids usually occur as isolated crystals.
Belqeys Mountain, Takab, West Azerbaijan Province  Iran
Specimen size: 8.6 × 8.3 × 4.2 cm = 3.39” × 3.27” × 1.65”

Price: €1500 / US$1597 / ¥244740 / AUD$2460
Silver with Acanthite and Calcite.
PAX46AP9: Silver with Acanthite and Calcite
A specimen very rich in dendritic growths of lustrous Silver, with small black Acanthite coatings and Calcite matrix. This specimen, one of the largest and with the most Silver of any extracted from this deposit, comes from the Jordi Povill collection.
Balcoll Mine, Falset, Comarca Priorat, Tarragona, Catalonia / Catalunya  Spain (02/1999)
Specimen size: 20.5 × 17.2 × 6.6 cm = 8.07” × 6.77” × 2.60”

Main crystal size: 2.3 × 0.2 cm = 0.91” × 0.08”

Price: €1500 / US$1597 / ¥244740 / AUD$2460
Gold (spinel twin) with Calcite.
MXX86AP4: Gold (spinel twin) with Calcite
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 (2020)
Specimen size: 2.7 × 0.6 × 0.5 cm = 1.06” × 0.24” × 0.20”

Price: €1500 / US$1597 / ¥244740 / AUD$2460

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