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TPM86AQ1: Aurichalcite
Radial growths of acicular crystals of Aurichalcite, with very good luster and an intense and uniform color on a limonite matrix. The specimen is from the collection of Dr. Collin Kaeder.
79 Mine, Chilito, Hayden area, Banner District, Dripping Spring Mountains, Gila County, Arizona  USA
Specimen size: 3.4 × 2.9 × 1 cm = 1.34” × 1.14” × 0.39”
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CCB56AO1: Aurichalcite
Vug of acicular Aurichalcite crystals, in some areas of the specimen forming centered aggregates, with a bright luster and intense bluish green color. On a limonite matrix.
Ojuela Mine, Mapimí, Municipio Mapimí, Durango  Mexico (±1986)
Specimen size: 5 × 3 × 2.4  cm = 1.97” × 1.18” × 0.94”
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EM96V1: Aurichalcite
Radial aggregates of acicular crystals of Aurichalcite on limonite matrix. They are very bright and have a very vivid greenish blue color.
Mapimí, Municipio Mapimí, Durango  Mexico (±1980)
Specimen size: 6.8 × 5.7 × 4 cm = 2.68” × 2.24” × 1.57”
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TC2580MAR: Aurichalcite (variety zeiringite) with Calcite and Co-bearing Calcite
One of the best Aurichalcite (variety zeiringite) specimens from Peramea that we know of. It comes from the collection of Adolf Bull, a chaplain from the Black Forest area in Germany, which he assembled between 1950-1965. The 'zeiringite' is on Calcite that grows on an earlier generation of cobalt-bearing Calcite that can be seen especially on the back of the piece. From a small mine in the Catalan Pyrenees, the Solita mine, located in the town of Peramea, which exploited minerals rich in cobalt and nickel.
Solita Mine, Peramea, Baix Pallars, Comarca Pallars Sobirà, Lérida / Lleida, Catalonia / Catalunya  Spain
Specimen size: 14.4 × 8.3 × 5.3 cm = 5.67” × 3.27” × 2.09”
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RE26Y9: Aurichalcite on Calcite with Aurichalcite inclusions (variety zeiringite)
Green microcrystalline Aurichalcite films on banded Calcite with a very slightly green color due to the presence of inclusions of the same Aurichalcite. A very uncommon sample, because well differentiated exposed Aurichalcite is very scarce for the locality.
Solita Mine, Peramea, Baix Pallars, Comarca Pallars Sobirà, Lérida / Lleida, Catalonia / Catalunya  Spain
Specimen size: 12 × 9.4 × 3.3 cm = 4.72” × 3.70” × 1.30”
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EX58AM3: Aurichalcite with Calcite and Murdochite
Aggregates of acicular Aurichalcite crystals, with good luster and a very vivid color. On a limonite matrix, with small Calcite crystals and black Murdochite crystals, identifiable by the isometric crystal habit typical of the species although to be sure we have had it analyzed and we will send to the buyer copy of the analysis. Altogether a great piece of high quality and very aesthetic, among the best Aurichalcites from Ojuela.
Ojuela Mine, Mapimí, Municipio Mapimí, Durango  Mexico
Specimen size: 11.7 × 8.2 × 3.6 cm = 4.61” × 3.23” × 1.42”

Main crystal size: 0.5 × 0.1 cm = 0.20” × 0.04”
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EFM67AP2: Aurichalcite with Chalcopyrite
Botryoidal and spheroidal growths of light bluish green Aurichalcite, on matrix, associated with trapezohedral Chalcopyrite crystals with an external patina of oxides. The specimen has been analyzed and we will send a copy of the analysis to the buyer.
Dongchuan District, Kunming Prefecture, Yunnan Province  China (06/2022)
Specimen size: 4.8 × 3.9 × 2.7 cm = 1.89” × 1.54” × 1.06”
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EPR87AP2: Aurichalcite with Chalcopyrite, Baryte and Quartz
Botryoidal and spheroidal growths of light green Aurichalcite, on matrix, associated with trapezohedral Chalcopyrite crystals with an external patina of oxides, Baryte and small Quartz crystals. The specimen has been analyzed and we will send a copy of the analysis to the buyer.
Dongchuan District, Kunming Prefecture, Yunnan Province  China (06/2022)
Specimen size: 8.8 × 4.1 × 3.8 cm = 3.46” × 1.61” × 1.50”
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E11DG4: Aurichalcite with Gypsum
This Aurichalcite has good color quality, but draws specially our attention the paragenesis with Gypsum crystals on the central part of the specimen. It comes from an old collection and we add the two labels.
Mapimí, Municipio Mapimí, Durango  Mexico
Specimen size: 4.7 × 3.7 × 2.2 cm = 1.85” × 1.46” × 0.87”
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EC46V0: Aurichalcite with Hemimorphite
Radial growths of acicular crystals of Aurichalcite with a deeper color in the center and clearer on the crystal terminations. They are on a limonite matrix, with fanlike aggregates of colorless and transparent crystals of Hemimorfite.
Ojuela Mine, Mapimí, Municipio Mapimí, Durango  Mexico (±1970)
Specimen size: 10 × 5.4 × 3.4 cm = 3.94” × 2.13” × 1.34”

Main crystal size: 0.4 × 0.3 cm = 0.16” × 0.12”
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MC76L1: Aurichalcite with Limonite
Groups of fan-shaped acicular crystals with intense color, between blue and greenish, on a Limonite matrix. A very pleasant and luminous specimen from a classic locality.
79 Mine, Chilito, Hayden area, Banner District, Dripping Spring Mountains, Gila County, Arizona  USA
Specimen size: 8.6 × 5.5 × 4.4 cm = 3.39” × 2.17” × 1.73”
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NM9L4: Aurichalcite with Quartz
Very aerial rosette aggregate of laminar Aurichalcite crystals, with a gentle blue color and silky luster. On a vug coated by small Quartz crystals which are covered by an orange and black layer; and with Limonite that enhances the Aurichalcite contrast. New find from a quarry of the historical Troya Mine, currently it is flooded and collapsed.
Troya Mine, Mutiloa, Comarca Goyerri, Guipúzcoa / Gipuzkoa, Basque Country (Euskadi)  Spain (01/2008)
Specimen size: 3.3 × 2.3 × 1.4 cm = 1.30” × 0.91” × 0.55”

Main crystal size: 0.6 × 0.6 cm = 0.24” × 0.24”
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TA37AN1: Aurichalcite with Smithsonite
Groups of acicular crystals of Aurichalcite with bright luster and an intense green color, implanted on a botryoidal surface of bluish green Smithsonite that partially covers the rock matrix. An American classic different from others as the Aurichalcite is located on the Smithsonite.
79 Mine, Chilito, Hayden area, Banner District, Dripping Spring Mountains, Gila County, Arizona  USA
Specimen size: 7 × 5 × 4.7 cm = 2.76” × 1.97” × 1.85”
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22MMB16: Aurichalcite, Chalcopyrite
Botryoidal and spheroidal growths of light bluish green Aurichalcite, on a matrix formed by a multitude of sharp Dolomite crystals with brown tones, and Quartz crystals, with trapezohedral and interpenetrating crystals of Chalcopyrite with an external patina of oxides, from a deposit that produces gold, silver and lead.
Dongchuan District, Kunming Prefecture, Yunnan Province  China (06/2022)
Specimen size: 3.5 × 3.4 × 1.3 cm = 1.38” × 1.34” × 0.51”
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TMX16AN7: Austinite
Globular growths of lenticular Austinite crystals, with sharp crystal forms and strong curvatures on the faces and edges, translucent, with a yellow-green color, on a limonite matrix. We will ship the specimen 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: 3.2 × 2.2 × 1.2 cm = 1.26” × 0.87” × 0.47”
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TD89AL4: Austinite
Globular growths of lenticular Austinite crystals, with sharp crystal forms and strong curvatures on the faces and edges, translucent and on a limonite matrix.
The specimen comes from the Rock Currier collection (No. 7994) with a collection label and an identifying note on the back of the specimen.
Ojuela Mine, Mapimí, Municipio Mapimí, Durango  Mexico
Specimen size: 7.9 × 5.4 × 4.8 cm = 3.11” × 2.13” × 1.89”
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MR37Z0: Austinite
Aggregates of small spheroidal growths of Austinite crystals with an ivory-white color, on a Goethite matrix. The sample, from the type locality for the species and of a better quality than usual for the mine, is from the Al Ordway collection, whose label we will send to the buyer.
Gold Hill Mine, Gold Hill, Gold Hill District, Tooele County, Utah  USA
Specimen size: 6.5 × 3.9 × 3 cm = 2.56” × 1.54” × 1.18”
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TF57AL5: Austinite (variety cuprian)
Aggregates of highly profiled Austinite crystals, rich in copper, between transparent and translucent, bright, with a very deep and uniform green color and on a limonite matrix.
Ojuela Mine, Mapimí, Municipio Mapimí, Durango  Mexico
Specimen size: 7.1 × 3.7 × 3.4 cm = 2.80” × 1.46” × 1.34”
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TA47AA2: Austinite (variety cuprian)
Spheroidal aggregates of small but very sharp Austinite crystals that are translucent, bright, with curved edges, and with slightly-bluish green color. They are on limonite matrix, with small Adamite crystals. The sample has been analyzed and we will send a copy of the analysis to the buyer.
Ojuela Mine, Mapimí, Municipio Mapimí, Durango  Mexico
Specimen size: 7.7 × 5 × 4.2 cm = 3.03” × 1.97” × 1.65”
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VH47AF0: Austinite (variety cuprian) with Calcite
Botryoidal Austinite (cuprian variety) on a limonite matrix. They are bright, have a deep and uniform green color and are with a white rhombohedrally terminated Calcite crystal. The sample has been analyzed and we’ll send a copy of the analysis to the buyer.
Ojuela Mine, Mapimí, Municipio Mapimí, Durango  Mexico
Specimen size: 5 × 4.5 × 3.2 cm = 1.97” × 1.77” × 1.26”
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TL73AL6: Austinite coated by white Adamite
Spheroidal aggregates, on a limonite matrix, of intense green Austinite crystals (copper-bearing variety), covered by small white crystals of Adamite with a matte luster.
Ojuela Mine, Mapimí, Municipio Mapimí, Durango  Mexico
Specimen size: 8.3 × 7.4 × 5.6 cm = 3.27” × 2.91” × 2.20”
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NP47AB5: Austinite with Adamite
Spheroidal aggregates of translucent crystals with a clear green color and on a limonite matrix, with small Adamite crystals. The Austinite has a level of transparency that is unusual for the samples from the Ojuela mine. The sample has been analyzed and we’ll send a copy of the analysis to the buyer.
Ojuela Mine, level 5, Mapimí, Municipio Mapimí, Durango  Mexico
Specimen size: 5.5 × 4.4 × 4 cm = 2.17” × 1.73” × 1.57”

Main crystal size: 1 × 0.9 cm = 0.39” × 0.35”
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NR59AB7: Austinite with cuprian Adamite
Translucent globular Austinite growths with a very intense and uniform green color. They are on a limonite matrix, with small cuprian Adamite crystals that have a clearer green color. Due to its color and shape the sample is very esthetic. Both the Austinite and Adamite have been analyzed and we’ll provide a copy of the analyses to the buyer.
Ojuela Mine, Mapimí, Municipio Mapimí, Durango  Mexico
Specimen size: 4.1 × 4 × 2.9 cm = 1.61” × 1.57” × 1.14”
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TBR56AO0: Axinite (Group)
Parallel growth of sharp Axinite (Group) crystals, translucent, with good luster and an excellent smoky color with violet tones. We will ship the specimen in its original Perky box from the Robert J. (Bob) Noble collection, which also contains the label.
Bor Pit, Dalnegorsk B deposit, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai  Russia
Specimen size: 3.1 × 1.8 × 1.2 cm = 1.22” × 0.71” × 0.47”
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TFB16AO0: Axinite (Group)
Group of sharp Axinite (Group) crystals, with a very elongated habit, uncommon in Russian specimens, translucent, with good luster and a very deep color, with purplish reflections, and covered by Quartz microcrystals. We will ship the specimen in its original Perky box from the Robert J. (Bob) Noble collection, which also contains the label.
Bor Pit, Dalnegorsk B deposit, Dalnegorsk, Dalnegorsk Urban District, Primorsky Krai  Russia
Specimen size: 2.9 × 1.6 × 1 cm = 1.14” × 0.63” × 0.39”

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