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RM2782   Prehnite on dolerite

Mont ravine, Serveto, Plan, Huesca, Aragón, Spain

These specimens come from the rocky outcrops that are located near the town of Serveto. These are doleritic rocks in which epidote and these prehnites are found in. Currently it is very difficult to get samples. These specimens we offer date from the years 2005-2006. Prehnite appears as globular aggregates of prismatic crystals, sometimes more developed and visible. The light green color is very uniform. Rare locality not well represented in collections.


Size: 8.9 x 6.9 x 3.3 cm.
Found in ±2005-2006.

Price: 60 €Reserved

 

RM2780   Prehnite on dolerite

Mont ravine, Serveto, Plan, Huesca, Aragón, Spain

These specimens come from the rocky outcrops that are located near the town of Serveto. These are doleritic rocks in which epidote and these prehnites are found in. Currently it is very difficult to get samples. These specimens we offer date from the years 2005-2006. Prehnite appears as globular aggregates of prismatic crystals, sometimes more developed and visible. The light green color is very uniform. Rare locality not well repreented in collections.


Size: 7.8 x 7.3 x 5 cm.
Found in ±2005-2006.

Price: 55 €Reserved

 

RM2779   Prehnite on dolerite

Mont ravine, Serveto, Plan, Huesca, Aragón, Spain

These specimens come from the rocky outcrops that are located near the town of Serveto. These are doleritic rocks in which epidote and these prehnites are found in. Currently it is very difficult to get samples. These specimens we offer date from the years 2005-2006. Prehnite appears as globular aggregates of prismatic crystals, sometimes more developed and visible. The light green color is very uniform. Rare locality not well represented in collections.


Size: 8.8 x 5.5 x 2.6 cm.
Found in ±2005.

Price: 55 €Reserved
 

RM2778   Quartz and lenticular siderite

Cavnic Mine, Cavnic, Maramureș, Romania

A very aesthetic example of this classic Romanian mine. Numerous aggregates of quartz crystals, with a very elongated prism, almost acicular, with well-defined terminal faces and exceptional luster and transparency. They form divergent aggregates on a siderite matrix, visible on the back, as lenticular crystals formed by flattened rhombohedra. Very curious and unusual for this mine.


Size: 8.4 x 7.3 x 6.5 cm.

Price: 110 €Reserved
 

RM2775   Fluorite and quartz

Nikolaevskiy Mine, Dalnegorsk, Kavalerovo area, Primorskiy Kray, Russia

Dalnegorsk fluorite specimens are very difficult to photograph. This is the case of this piece formed by groups of cubic crystals, transparent, colorless, defined, with the edges of the cube beveled by the dodecahedron and inclusions of very curious shapes. It is accompanied by quartz crystals dotted with green chlorite. A very curious piece ...


Size: 6.8 x 4.4 x 4.3 cm.
Main crystal: 2.4 x 1.9 cm.

Price: 200 €Reserved
 

RM2776   Twinned galena and quartz

Gyudyurska Mine, Zlatograd, Smolyan, Bulgaria

Excellent specimen of galena, with very good luster. It shows forms of the cube and the octahedron, twinned. It has very aesthetic skeletal and ochy growths. The mine produced specimens of this quality a few years ago and now it is increasingly difficult to find them.


Size: 5 x 4.6 x 3.3 cm.
Found in ±2008.

Price: 120 €Reserved
 

RM2777   Willemite, siderite, galena and goethite

Rivet Quarry, Montredon-Labessonnié, Réalmont, Tarn, Midi-Pyrénées, France

Numerous groups of prismatic willemite crystals in the cavities of this matrix with galena, siderite, quartz and goethite. The crystals show hexagonal shapes truncated by pinacoidal faces, they appear isolated or forming aesthetic stars. Some of them are dotted with rhombohedral crystals, between honey-colored to greenish, of siderite. Fluorescent under short wave UV light. A good size specimen of this classic Occitan Pb-Zn mine.


Size: 8.7 x 5.1 x 3.8 cm.
Main crystal: 1.5 mm.

Fluorescent under short wave UV


Price: 70 €Reserved

 

RM2772   Pyrite 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 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: 4.2 x 3.8 x 3.5 cm.
Main crystal: 1.6 cm.

Price: 50 €Reserved
 

RM2773   Baryte

Jbel Aouam, El Hammam Caïdat, Aguelmous Cercle, Khénifra, Béni Mellal-Khénifra, Morocco

These baryte crystals are very different from the usual ones that we can see coming from this Moroccan locality and even from other deposits famous for baryte. These are prisms of different orders, the predominant third order, truncated by the second order. We observe that a white geometric growth has formed and only affects certain faces of the rhombic prisms. This zoning is unusual for the species. The crystals are transparent and brilliant.


Size: 6 x 3.1 x 0.6 cm.
Found in 2021.

Price: 50 €Reserved

 

RM2774   Baryte

Jbel Aouam, El Hammam Caïdat, Aguelmous Cercle, Khénifra, Béni Mellal-Khénifra, Morocco

These baryte crystals are very different from the usual ones that we can see coming from this Moroccan locality and even from other deposits famous for baryte. These are prisms of different orders, the predominant third order, truncated by the second order. We observe that a white geometric growth has formed and only affects certain faces of the rhombic prisms. This zoning is unusual for the species. The crystals are transparent and brilliant.


Size: 7.8 x 4 x 1.3 cm.
Found in 2021.

Price: 50 €Reserved
 

RM2788   Epidote and quartz

Jbel Masker, Tounfit Caïdat,, Midelt Cercle, Midelt, Drâa-Tafilalet, Morocco

Very aesthetic aggregates of epidote crystals forming beams, with brilliance, defined and with this classic green color. They are disposed on the matrix with quartz crystals, forming very interesting concentric growths.


Size: 6.7 x 5.7 x 2.8 cm.
Main crystal: 9 mm.
Found in 2021.

Price: 70 €Reserved
 

RM2787   Epidote and quartz

Jbel Masker, Tounfit Caïdat,, Midelt Cercle, Midelt, Drâa-Tafilalet, Morocco

Very aesthetic aggregates of epidote crystals forming beams, with brilliance, defined and with a classic green color. They are arranged in groups and in an isolated way on the matrix with quartz crystals, on which they stand out.


Size: 7 x 5.5 x 2.8 cm.
Main crystal: 9 mm.
Found in 2021.

Price: 60 €Reserved
 

RM2786   Epidote and quartz

Jbel Masker, Tounfit Caïdat,, Midelt Cercle, Midelt, Drâa-Tafilalet, Morocco

Very aesthetic aggregates of epidote crystals forming beams, with brilliance, defined and with this classic green color. They are disposed on the matrix with quartz crystals, forming very interesting concentric growths.


Size: 6.2 x 4 x 3.8 cm.
Main crystal: 7 mm.
Found in 2021.

Price: 50 €Reserved
 

RM2785   Baryte

Jbel Aouam, El Hammam Caïdat, Aguelmous Cercle, Khénifra, Béni Mellal-Khénifra, Morocco

These baryte crystals are very different from the usual ones that we can see coming from this Moroccan locality and even from other deposits famous for baryte. These are prisms of different orders, the predominant third order, truncated by the second order. We observe that a white geometric growth has formed and only affects certain faces of the rhombic prisms. This zoning is unusual for the species. The crystals are transparent and brilliant.


Size: 11.2 x 4 x 3.4 cm.
Found in 2021.

Price: 80 €Reserved
 

RM2784   Baryte

Jbel Aouam, El Hammam Caïdat, Aguelmous Cercle, Khénifra, Béni Mellal-Khénifra, Morocco

These baryte crystals are very different from the usual ones that we can see coming from this Moroccan locality and even from other deposits famous for baryte. These are prisms of different orders, the predominant third order, truncated by the second order. We observe that a white geometric growth has formed and only affects certain faces of the rhombic prisms. This zoning is unusual for the species. The crystals are transparent and brilliant.


Size: 6.1 x 3.8 x 2.2 cm.
Found in 2021.

Price: 65 €Reserved
 

RM2783   Chabazite-Ca and heulandite

Kirkjubøur, Tórshavn, Streymoy, Faroe Islands, Denmark

Very rich chabazite-Ca specimen, with defined and brilliant crystals, those cover one side of the matrix, while on the other we can see numerous heulandite crystals with groups of chabazite-Ca in the upper part. This specimen belongs from the Faroe Islands (Færøerne, which means "islands of lambs"), an autonomous territory of the Kingdom of Denmark, made up of a small archipelago in the North Atlantic, between the United Kingdom, Norway and Iceland. It is not easy to find zeolites from this area.


Size: 8 x 5.5 x 4 cm.
Main crystal: 1.9 cm.

Price: 120 €Reserved
 

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 €Reserved
 

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 €Reserved
 

RM2791   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: 10 x 7.7 x 6 cm.
Found in 2021.

Price: 110 €Reserved
 

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.

Price: 85 €Reserved
 

RM2792   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: 6.7 x 5.3 x 5.6 cm.
Found in 2021.

Price: 75 €Reserved

 

RM2789   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 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: 7.3 x 6 x 3.9 cm.
Found in 2021.

Price: 60 €Reserved
 

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 €Reserved
 

RM2731   Stephanite and pyrargyrite

Alberoda, Schlema-Hartenstein, Erzgebirge, Sajonia, Germany

From a classic German locality: Alberoda bei Aue. This locality is known by its silver sulphosalts, but not well represented in collections. This good sized specimen is very rich in brilliant stephanite crystals and some reddish pyrargyrite.


Size: 5.8 x 5.6 x 4.5 cm.

Classic locality
Price: 1100 €Reserved
 

RM2724   Prase quartz and andradite

Sinerechenskoe skarn, Primorsky Krai, Russia

Group of prase quartz crystals, with good luster, very well defined and contrasting on a matrix covered by andradite crystals. A very aesthetic piece.


Size: 5.7 x 3.7 x 3 cm.

Price: 100 €Reserved
 
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