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'Pearceite' with Calcite.
TH27AL9: 'Pearceite' with Calcite
Group of ‘Pearceite’ crystals with sharp faces and edges, and very marked striations, shiny and aesthetically centered on its matrix of white Calcite crystals. We label the species with quotation marks around 'Pearceite' due to the changes introduced by the IMA in the nomenclature of the species, which was recently subdivided.
Uchucchacua Mine, Oyón Province, Lima Department  Peru
Specimen size: 3.9 × 2 × 1,9 cm = 1.54” × 0.79” × 0.39”

Price: €220 / US$259 / ¥28380 / AUD$350
Acanthite.
9EF6: Acanthite
Perfect miniature with a finely shaped octahedral crystal, with much more defined faces and edges than usual in specimens from this locality. The front face shows polycrystalline growths, the rest being smooth. The Imiter mine, from which this piece came, exploits silver, and this silver sulfide is one of the ore minerals.
Imiter Mine, Jebel Saghro, Imiter District, Tinghir Province, Drâa-Tafilalet Region  Morocco (2005)
Specimen size: 1.8 × 1.5 × 1.4 cm = 0.71” × 0.59” × 0.55”

Main crystal size: 1.5 × 1.1 cm = 0.59” × 0.43”

Price: €70 / US$82 / ¥9030 / AUD$110
Acanthite.
SM90CEX: Acanthite
Parallel growths of Acanthite crystals of octahedral habit (pseudomorphs after Argentite), with sharp crystal forms. The specimen comes from the Carles Curto collection (number 2008.25), whose handwritten label and computer file we will send to the buyer.
Imiter Mine, Jebel Saghro, Imiter District, Tinghir Province, Drâa-Tafilalet Region  Morocco (±2008)
Specimen size: 4.8 × 4.6 × 3.7 cm = 1.89” × 1.81” × 1.46”

Price: €90 / US$105 / ¥11610 / AUD$140
Acanthite.
6GR96Q5: Acanthite
Very aerial parallel growths of cubic crystals with perfectly sharp faces and edges, partially skeletal. This Acanthite has retained an excellent luster and color, characteristic of specimens from this mine, the Rayas mine, Guanajuato, Guanajuato Municipality, Mexico.
San Juan de Rayas Mine, Guanajuato, Municipio Guanajuato  Mexico
Specimen size: 1.9 × 1.6 × 0.7 cm = 0.75”

Main crystal size: 0.8 × 0.7 cm = 0.31”

Price: €190 / US$223 / ¥24510 / AUD$300
Acanthite.
TB90AE8: Acanthite
Aerial and very elongated cubo-octahedral crystal, with very well defined and bright faces and edges and window growths on some of the faces.
Proaño Mine, San Carlos vein, Fresnillo de González Echeverría (Fresnillo), Municipio Fresnillo, Zacatecas  Mexico (2016)
Specimen size: 3.9 × 1.4 × 1.8 cm = 1.54” × 0.55” × 0.71”

Price: €540 / US$635 / ¥69670 / AUD$860
Acanthite.
TZ71AK9: Acanthite
Two very sharp and lustrous Acanthite crystals, of cubic habit (pseudomorphic after Argentite) with very deep hopper growths. An excellent miniature, a classic of Mexican mineralogy, from an old collection.
San Juan de Rayas Mine, Guanajuato, Municipio Guanajuato  Mexico
Specimen size: 3.2 × 2.6 × 2 cm = 1.26” × 1.02” × 0.79”

Main crystal size: 2 × 1.9 cm = 0.79” × 0.75”

Price: €580 / US$682 / ¥74830 / AUD$930
Acanthite.
EC63G1: Acanthite
The crystals of this group are pseudo-octahedral and very aerial and they have an excellent definition and an especially esthetic disposition.
Imiter Mine, Jebel Saghro, Imiter District, Tinghir Province, Drâa-Tafilalet Region  Morocco (2005)
Specimen size: 2.4 × 1.6 × 1.5 cm = 0.94” × 0.63” × 0.59”

Price: €85 / US$100 / ¥10960 / AUD$130
Acanthite.
MN56K9: Acanthite
Well defined octahedron of Acanthite pseudomorph after Argentite, with two small Acanthite crystals in parallel growth.
Imiter Mine, Jebel Saghro, Imiter District, Tinghir Province, Drâa-Tafilalet Region  Morocco (09/2005)
Specimen size: 2.3 × 2.1 × 1.5 cm = 0.91” × 0.83” × 0.59”

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

Price: €155 / US$182 / ¥19990 / AUD$240
Acanthite after Polybasite.
TY86AN2: Acanthite after Polybasite
Group of Acanthite pseudomorphs after large Polybasite crystals that have preserved the hexagonal morphology and the original skeletal growths
Fresnillo de González Echeverría (Fresnillo), Municipio Fresnillo, Zacatecas  Mexico
Specimen size: 5.1 × 4.5 × 2.7 cm = 2.01” × 1.77” × 1.06”

Price: €1600 / US$1884 / ¥206440 / AUD$2570
Acanthite with Calcite.
TA66AF6: Acanthite with Calcite
Aggregate of cubo-octahedral Acanthite crystals on Calcite matrix. Some of the crystals are very sharp while others are strongly flattened or show some dissolution on their surfaces.
Cata Mine, Guanajuato, Municipio de Guanajuato  Mexico
Specimen size: 3.4 × 2.8 × 2.4 cm = 1.34” × 1.10” × 0.94”

Main crystal size: 2.2 × 1.6 cm = 0.87” × 0.63”

Price: €160 / US$188 / ¥20640 / AUD$250
Acanthite with Calcite.
TX36AL6: Acanthite with Calcite
Very distinct Acanthite crystals, with well defined faces and edges, good luster, on a matrix of white Calcite crystals. An European classic.
Freiberg District, Erzgebirgskreis, Saxony/Sachsen  Germany
Specimen size: 4 × 2.4 × 2.2 cm = 1.57” × 0.94” × 0.87”

Price: €1200 / US$1413 / ¥154830 / AUD$1920
Acanthite with Chalcopyrite.
TA48AH1: Acanthite with Chalcopyrite
A novelty at Tucson 2018. Very aerial growth of very sharp octahedral Acanthite crystals with epigenic Chalcopyrite and on matrix with Quartz. The sample has been analyzed and we’ll send a copy of its analysis to the buyer.
San José Mine, San José del Progreso, Municipìo San José del Progreso, Ocotlán District, Valles Centrales Region, Oaxaca  Mexico (01/2018)
Specimen size: 4.4 × 2.5 × 2.9 cm = 1.73” × 0.98” × 1.14”

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

Price: €290 / US$341 / ¥37410 / AUD$460
Acanthite with Chlorargyrite and Proustite.
TX89AN0: Acanthite with Chlorargyrite and Proustite
Acanthite crystals on matrix, very sharp, with coatings in some areas of yellow Chlorargyrite of good size and filamentous appearance. Proustite is also present and in general the specimen is notable both for the definition of the Acanthite crystals and for the fact that they are on a rock matrix, which is very rare in this deposit.
Imiter Mine, Jebel Saghro, Imiter District, Tinghir Province, Drâa-Tafilalet Region  Morocco (2020)
Specimen size: 14.2 × 10.3 × 5 cm = 5.59” × 4.06” × 1.97”

Price: €4800 / US$5652 / ¥619340 / AUD$7710
Acanthite with Pyrite and Calcite.
EF89L9: Acanthite with Pyrite and Calcite
A novelty from the Sainte-Marie-aux-Mines Mineral Show. Uniaxial and parallel growth of octahedral Acanthite pseudomorphous after Argentite crystals. With very well defined faces and edges, these specimens have an exceptional luster, much better than other Acanthite specimens from Imiter we have seen before. On the back side of the sample one can see small Pyrite and Calcite crystals.
Imiter Mine, Jebel Saghro, Imiter District, Tinghir Province, Drâa-Tafilalet Region  Morocco (12/2007)
Specimen size: 4 × 4 × 2.5 cm = 1.57” × 1.57” × 0.98”

Main crystal size: 2.5 × 2 cm = 0.98” × 0.79”

Price: €480 / US$565 / ¥61930 / AUD$770
Acanthite with Silver.
EA56K0: Acanthite with Silver
Group of cuboctahedral crystals with strange curvatures and deformations. Hooked and coiled wirelike crystals of native Silver contrast with the darker Acanthite.
66 line Mine, Gaoliangchun, Lingqiu, Datong Prefecture, Shanxi Province  China (2007)
Specimen size: 3.9 × 2.8 × 3.6 cm = 1.54” × 1.10” × 1.42”

Price: €150 / US$176 / ¥19350 / AUD$240
Acanthite with Silver.
EC48K0: Acanthite with Silver
Very stylized group of deformed cubic crystals. Hooked and coiled wirelike crystals of native Silver contrast with the darker Acanthite.
66 line Mine, Gaoliangchun, Lingqiu, Datong Prefecture, Shanxi Province  China (2007)
Specimen size: 3.8 × 2 × 2.6 cm = 1.50” × 0.79” × 1.02”

Main crystal size: 1.6 × 1 cm = 0.63” × 0.39”

Price: €290 / US$341 / ¥37410 / AUD$460
Acanthite, Pyrite, Calcite.
9EF89L9: Acanthite, Pyrite, Calcite
A novelty from the Sainte-Marie-aux-Mines Mineral Show 2008. Uniaxial and parallel growth of octahedral Acanthite pseudomorphous after Argentite crystals. With very well defined faces and edges, these specimens have an exceptional luster, much better than other Acanthite specimens from Imiter we have seen before. On the back side of the sample one can see small Pyrite and Calcite crystals. Imiter mine is an epithermal deposit of Neoproterozoic Ag-Hg included in black pelites.
Imiter Mine, Jebel Saghro, Imiter District, Tinghir Province, Drâa-Tafilalet Region  Morocco (12/2007)
Specimen size: 4 × 4 × 2.5 cm = 1.57”

Price: €320 / US$376 / ¥41280 / AUD$510
Actinolite With Ferro-actinolite and Prehnite.
TC240EA: Actinolite With Ferro-actinolite and Prehnite
Bundle-like aggregates of fibrous and acicular Actinolite crystals, with a light pistachio-green color, with darker, almost black, crystal intergrowths of Ferro-actinolite, and with white growths of Prehnite. The specimen has been analyzed and we will send a copy of the analysis to the buyer.
Imilchil area, Anti-Atlas, Er Rachidia Province, Drâa-Tafilalet Region  Morocco (04/2018)
Specimen size: 10.8 × 10.3 × 6.7 cm = 4.25” × 4.06” × 2.64”

Main crystal size: 5 × 1.4 cm = 1.97” × 0.55”

Price: €240 / US$282 / ¥30960 / AUD$380
Adamite.
10TR6: Adamite
Fan-shaped group of Adamite crystals with sharp edges and terminations, translucent and lustrous, with a yellowish color, arranged on a limonitic matrix. Adamite is a secondary mineral found in zinc deposits containing arsenic minerals. A Mexican classic from a legendary mine.
Ojuela Mine, Mapimí, Municipio Mapimí, Durango  Mexico
Specimen size: 3.3 × 2.5 × 1.6 cm = 1.30” × 0.98” × 0.63”

Price: €40 / US$47 / ¥5160 / AUD$60
Adamite.
SM75TDA: Adamite
Fan-shaped aggregates of well-differentiated Adamite crystals with good terminations, translucent, with great luster and an intense greenish yellow color, on a limonite matrix. A Mexican classic.
Ojuela Mine, Mapimí, Municipio Mapimí, Durango  Mexico
Specimen size: 3 × 2 × 1.7 cm = 1.18” × 0.79” × 0.67”

Price: €75 / US$88 / ¥9670 / AUD$120
Adamite.
MC12AK7: Adamite
Aerial growths, on limonite matrix, of very sharp crystals, some of them doubly terminated, translucent, very lustrous, yellow with greenish tones.
The specimen comes from the Carles Manresa collection, whose label we will send to the buyer.
Ojuela Mine, Mapimí, Municipio Mapimí, Durango  Mexico
Specimen size: 4.6 × 4.2 × 3.4 cm = 1.81” × 1.65” × 1.34”

Price: €90 / US$105 / ¥11610 / AUD$140
Adamite.
2M14: Adamite
Globular growths that have a yellowish green color, shiny, that contrasts with the dark Limonite matrix.
Ojuela Mine, Mapimí, Municipio Mapimí, Durango  Mexico (03/2008)
Specimen size: 4.2 × 5.8 × 4.2 cm = 1.65” × 2.28” × 1.65”

Price: €90 / US$105 / ¥11610 / AUD$140
Adamite.
TGG64AN3: Adamite
Spheroidal aggregates of Adamite crystals with very sharp terminations, translucent, with good luster and an intense yellow color. Very aerial on its limonite matrix. We will ship the piece in its original Perky box from the Robert J. Noble collection, which also contains the label.
Ojuela Mine, Mapimí, Municipio Mapimí, Durango  Mexico
Specimen size: 3.1 × 2.5 × 2.2 cm = 1.22” × 0.98” × 0.87”

Price: €90 / US$105 / ¥11610 / AUD$140
Adamite.
5TD76M9: Adamite
Cascading globular growths and well individualized crystals, of yellow color and intense brilliance, that contrast with the ocher limonite matrix. Adamite is a secondary mineral found in zinc deposits that also contain arsenic minerals.
Ojuela Mine, Mapimí, Municipio Mapimí, Durango  Mexico
Specimen size: 9.2 × 7 × 3.9 cm = 3.62”

Main crystal size: 0.4 × 0.1 cm = 0.16”

Price: €180 / US$211 / ¥23220 / AUD$280
Adamite (variety cuprian).
EA11Y6: Adamite (variety cuprian)
A novelty for 2013. Globular aggregates of micro-crystals with very intense green color, somewhat clearer in some areas, with very good luster and on a limonite matrix. The quality is excellent for the locality
Hilarion Mine, Hilarion area, Kamariza Mines, Agios Konstantinos, Lavrion Mining District, Attikí (Attica) Prefecture  Greece (05/2013)
Specimen size: 5.1 × 4.5 × 3.8 cm = 2.01” × 1.77” × 1.50”

Price: €60 / US$70 / ¥7740 / AUD$90

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