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RM2781   Fluorite

Taourirt, L'Oriental Region, Morocco

Group of cubic to prismatic fluorite crystals, translucent, with a color between violet to purple depending on the incident light. A good size specimen with a matrix on the back. From this classic Moroccan mine.


Size: 7.6 x 5.2 x 3.3 cm.
Main crystal: 2 cm.
Found in 2020.

Price: 180 €Buy
 

RM2793   Goethite and conichalcite

Bou Azzer, Tazenakht, Ouarzazate, Drâa-Tafilalet, Morocco

Divergent aggregates of good sized acicular to prismatic goethite crystals. They are accompanied by black globular aggregates that, once analyzed, have turned out to be a first generation of goethite. It is accompanied by small aggregates of green conichalcite crusts, also analyzed. The specimen shows a fissure that has been consolidated, without affecting its stability and aesthetics.


Size: 8.3 x 5.6 x 4.2 cm.
Main crystal: 1.2 cm. glob.
Found in ±2000.

Classic locality
Price: 50 €Buy
 

RM2790   Malachite with chacopyrite and covellite-bornite

Bleida mines, Tinzouline Caïdat, Zagora cercle, Drâa-Tafilalet, Morocco

These specimens show us a chalcopyrite matrix partially transformed into irisdecent covellite-bornite and goethite. In the cavities there are numerous aggregates of prismatic malachite crystals, of an intense green, with transparency and brilliance. If we observe them with the magnifying glass we can see that they are faceted crystals. A novelty in the Bleida mines area.


Size: 8 x 5.9 x 5.7 cm.
Found in 2021.

 

RM2794   Malachite with cuprite and dolomite

Bleida mines, Tinzouline Caïdat, Zagora cercle, Drâa-Tafilalet, Morocco

A novelty from the Bleida mines. Groups of malachite crystals, prismatic to needle like, forming velvety aggregates with intense brilliance and color. They are disposed in the cavities of a quartz and dolomite matrix, with cuprite.


Size: 5.3 x 3.5 x 2.7 cm.
Found in 2021.

Price: 90 €Buy
 

RM2727   Pyrite, sphalerite and quartz

Mogilata Mine (Septemvri Mine), Madan ore field, Smolyan, Bulgaria

These pyrite specimens from this Bulgarian mining area are very aesthetic, highlighting the complex forms and penetration twins they present. Good luster and color. They are accompanied by crystals of quartz, sphalerite and brilliant chalcopyrite on the matrix. It comes from a mining area known as the Septemvri mine, which includes the following deposits: Sharenka, Baram, Mogilata, Osikovo and Pechinsko.


Size: 3.8 x 2.2 x 2.1 cm.
Main crystal: 1.8 cm.

Price: 45 €Buy
 

RM2728   Pyrite, sphalerite, chalcopyrite and quartz

Mogilata Mine (Septemvri Mine), Madan ore field, Smolyan, Bulgaria

These pyrite specimens from this Bulgarian mining area are very aesthetic, highlighting the complex forms. Good luster and color. They are accompanied by crystals of quartz, sphalerite and brilliant chalcopyrite on the matrix. It comes from a mining area known as the Septemvri mine, which includes the following deposits: Sharenka, Baram, Mogilata, Osikovo and Pechinsko.


Size: 3.3 x 2.9 x 1.5 cm.
Main crystal: 2.5 cm.

Price: 45 €Buy
 

RM2729   Pyrite, sphalerite, chalcopyrite and quartz

Mogilata Mine (Septemvri Mine), Madan ore field, Smolyan, Bulgaria

These pyrite specimens from this Bulgarian mining area are very aesthetic, highlighting the complex forms and penetration twins they present. Good luster and color. They are accompanied by crystals of quartz, sphalerite and brilliant chalcopyrite on the matrix. It comes from a mining area known as the Septemvri mine, which includes the following deposits: Sharenka, Baram, Mogilata, Osikovo and Pechinsko.


Size: 4.4 x 3.3 x 2.5 cm.
Main crystal: 2.3 cm.

Price: 60 €Buy
 

RM2723   Smoky quartz

Furka pass area, Oberwald, Obergoms, Goms, Valais, Switzerland

Group of smoky quartz crystals of a very good size, complete, doubly terminated and with parallel growth. With transparence and brilliance and a uniform smoky tone. It comes from this classic Swiss locality.

 


Size: 8.4 x 5 x 4.3 cm.

Classic locality
Price: 150 €Buy
 

RM2721   Epidote

Les Collades ravine, Casterner de les Olles, Tremp, Lleida, Catalunya, Spain

Groups of fan-shaped epidote crystals, very bright and with transparency and disposed very aerial on the ophite matrix. Intense green color, brightness and transparence. It is currently prohibited to collect in this area. A sample with a good size and excellent quality, from the classic town of Casterner.


Size: 11 x 7 x 6 cm.
Main crystal: 2.2 cm.

Price: 90 €Buy
 

RM2717   Malachite with chalcopyrite-bornite

Bleida mines, Tinzouline Caïdat, Zagora cercle, Drâa-Tafilalet, Morocco

A novelty from the Bleida mines. Groups of malachite crystals, prismatic to needle like, forming velvety aggregates with intense brilliance and color. They are disposed in the cavities of a quartz and dolomite matrix, with chalcopyrite and bornite.


Size: 10 x 9 x 7 cm.
Found in 2021.

Price: 110 €Buy
 

RM2797   Fluorite with baryte

Taourirt, L'Oriental Region, Morocco

Group of cubic to prismatic fluorite crystals, with a semi-matte luster, transparent to translucent. They are arranged very aerially on a matrix of baryte crystals. From this classic Moroccan mines.


Size: 5.8 x 5.2 x 2.5 cm.
Main crystal: 1.8 x 1.5 cm.
Found in 2021.

Price: 110 €Buy
 

RM2796   Fluorite with calcite and quartz

Taourirt, L'Oriental Region, Morocco

Group of fluorite crystals, very brillinat, with marked color zoning, more intense on the edges. The cube faces show highly aesthetic polysynthetic growths. They are disposed very aerially on a matrix with scalenohedral calcite crystals and small quartz druses. From this classic Moroccan locality.


Size: 6.7 x 4.4 x 3.2 cm.
Main crystal: 1.5 x 1.4 cm.
Found in 2021.

Price: 120 €Buy
 

RM2806   Hyaline quartz

Cabiche mine, Cabiche, Quípama, Boyacá, Colombia

This group of hyaline quartz crystals belongs from the Cabiche mine, very sharp, with exceptional transparency and luster. They show parallel and at the same time crossed growths. Quartz specimens from this Colombian mine, located in the Boyacá emerald mining area, have been well known since the end of the last century.


Size: 6.6 x 4.7 x 3.1 cm.
Main crystal: 6 cm.
Found in 2018.

Price: 95 €Buy
 

RM2803   Quartz with Halloysite inclusions, "mango quartz"

Cabiche mine, Cabiche, Quípama, Boyacá, Colombia

Quartz specimens from this Colombian mine, located in the Boyacá emerald mining area, have been well known since the end of the last century. By 2017, new galleries were opened those located different geodes. These crystals, called "mango quartz" or "crown quartz" were found in them, with inclusions that, after being recently analyzed, were determined as halloysite. The inclusions show filamentous structures and the tips of the crystals turn to orange tones. On our website we have already sold some samples with these inclusions on sale, without the orange coloration. Really aesthetic and on a matrix with goethitized dolomite-siderite.


Size: 7.7 x 5.5 x 4.7 cm.
Main crystal: 3.8 cm.
Found in 2018.

Price: 95 €Buy
 

RM2802   Quartz with Halloysite inclusions, "mango quartz"

Cabiche mine, Cabiche, Quípama, Boyacá, Colombia

Quartz specimens from this Colombian mine, located in the Boyacá emerald mining area, have been well known since the end of the last century. By 2017, new galleries were opened those located different geodes. These crystals, called "mango quartz" or "crown quartz" were found in them, with inclusions that, after being recently analyzed, were determined as halloysite. The inclusions show filamentous structures and the tips of the crystals turn to orange tones. On our website we have already sold some samples with these inclusions on sale, without the orange coloration. Really aesthetic and on a matrix with goethitized dolomite-siderite.


Size: 7 x 6 x 5 cm.
Main crystal: 6.6 cm.
Found in 2018.

Price: 130 €Buy
 

RM2801   Quartz with Halloysite inclusions, "mango quartz"

Cabiche mine, Cabiche, Quípama, Boyacá, Colombia

Quartz specimens from this Colombian mine, located in the Boyacá emerald mining area, have been well known since the end of the last century. By 2017, new galleries were opened those located different geodes. These crystals, called "mango quartz" or "crown quartz" were found in them, with inclusions that, after being recently analyzed, were determined as halloysite. The inclusions show filamentous structures and the tips of the crystals turn to orange tones. On our website we have already sold some samples with these inclusions on sale, without the orange coloration. Really aesthetic and on a matrix with goethitized dolomite-siderite.


Size: 7.4 x 7.4 x 3.9 cm.
Main crystal: 6.4 cm.
Found in 2018.

Price: 140 €Buy
 

RM2713   Quartz with Halloysite inclusions, "mango quartz"

Cabiche mine, Cabiche, Quípama, Boyacá, Colombia

Quartz specimens from this Colombian mine, located in the Boyacá emerald mining area, have been well known since the end of the last century. By 2017, new galleries were opened those located different geodes. These crystals, called "mango quartz" or "crown quartz" were found in them, with inclusions that, after being recently analyzed, were determined as halloysite. The inclusions show filamentous structures and the tips of the crystals turn to orange tones. On our website we have already sold some samples with these inclusions on sale, without the orange coloration. Really aesthetic and on a matrix with goethitized dolomite-siderite.


Size: 8.9 x 7.6 x 6.5 cm.
Main crystal: 4.5 cm.
Found in 2018.

Price: 255 €Buy
 

RM2710   Grossular, var. hessonite, with clinochlore

Bellecombe, Châtillon, Valle d'Aosta, Italy

Brilliant specimen formed by a druse of defined tarpezohedral crystals of grossular, hessonite variety. Intense color, shine and transparence. It is accompanied by groups of green clinochlorine crystals.


Size: 5.2 x 4.1 x 2 cm.
Main crystal: 5 mm.

Price: 90 €Buy
 

RM2709   Fluorite

Taourirt, L'Oriental Region, Morocco

Elongated cubic fluorite crystal of very good size, with tile growths on the faces. Between translucent to transparent and with a very uniform violet color. It is complete on both sides and is placed on a small matrix with quartz.


Size: 6.7 x 5.2 x 4.8 cm.

Price: 250 €Buy
 

RM2706   Hyaline quartz

Sallent de Gállego, Huesca, Aragón, Spain

Group of hyaline quartz crystals, one of them predominant, with excellent transparence, brilliance and sharpness. They come from this Aragonese locality known for its aesthetic quartz specimens, difficult to see with quality today. It comes from the Joan Astor collection (Barcelona), with a handwritten and typewritten label.


Size: 4.2 x 4 x 3.7 cm.
Main crystal: 2.8 cm.
Found in ± 1973.

Col. Joan Astor (Barcelona).


Price: 50 €Buy
 

RM2704   Corundum, var. ruby, and zoisite

Mundarara Mine, Longido, Arusha, Tanzania

Classic ruby specimen, cherry to pink in color, embedded in a matrix of zoisite and micas. It comes from the Joan Astor collection (Barcelona), with a handwritten and typewritten label.


Size: 2.7 x 2.2 x 1.5 cm.
Found in ± 1974.

Col. Joan Astor (Barcelona).
Fluorescent under long wave UV


Price: 40 €Buy
 

RM2703   Pyrite and hematite

Rio Marina, Isola d'Elba, Livorno, Toscana, Italy

Very brilliant pyrohedron cluster, of good size and with well defined faces and edges. With some hematite brilliant lamellar crystals. From this classic Italian locality. It belongs to the Joan Astor collection (Barcelona), with a handwritten and typewritten label.


Size: 5.4 x 4.4 x 3 cm.
Main crystal: 2.2 cm.
Found in ± 1975.

Col. Joan Astor (Barcelona).
Classic locality


Price: 50 €Buy
 

RM2702   Pyrite

Rio Marina, Isola d'Elba, Livorno, Toscana, Italy

Very brilliant pyrohedron cluster, of good size and with well defined faces and edges. From this classic Italian locality. It belongs to the Joan Astor collection (Barcelona), with a handwritten and typewritten label.


Size: 4 x 3.5 x 3.2 cm.
Found in ± 1974.

Col. Joan Astor (Barcelona).
Classic locality


Price: 50 €Buy
 

RM2701   Autunite, quartz and microcline-orthoclase

Sierra Albarrana, Hornachuelos, Córdoba, Andalucía, Spain

On a microcline-orthoclase-quartz matrix, several laminar aggregates of autunite are disposed, yellow color, transparent to translucent and brilliant. They present, as usual, intense fluorescence under UV light. It belongs to the Joan Astor collection (Barcelona), with a handwritten label and typewritten box.


Size: 7.7 x 4.6 x 3.5 cm.
Found in ± 1974.

Col. Joan Astor (Barcelona).
Presents radioactive activity.


Price: 60 €Buy
 

RM2697   Andradite, var. melanite

La Judía Mine, Burguillos del Cerro, Badajoz, Extremadura, Spain

Andradite var. melanite (Ti-rich) from this well-known skarn deposit. Sharp, lustrous, black and brown dodecahedrons. From the former Joan Astor collection (Barcelona), with a handwritten label and typewritten box.


Size: 7 x 5.5 x 3.8 cm.
Found in ± 1973.

Col. Joan Astor (Barcelona).
Classic locality


Price: 50 €Buy
 
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