Rosell Minerales

These tspecimens from Les Malines are very rare today. Twinned aggregates of bournonite crystals, partially covered by cube octahedral galena, pyrite and sphalerite. They are disposed on a matrix of baryte crystals. These are classics of the largest deposit of lead and zinc in France, whose exploitation dates back to Roman times.

Size: 5.6 x 4.5 x 3.8 cm.
Main crystal: 1.5 cm. aggr.
Found in ± 1974.

Col. Joan Astor (Barcelona).
Classic locality

Group of sharp tabular axinite-(Fe) crystals from this classic French locality. Brilliant, transparent to translucent. The piece belongs from the Joan Astor collection and dates from the late 70s.

Size: 5.7 x 5.2 x 2.2 cm.
Found in ± 1977.

Col. Joan Astor (Barcelona).
Classic locality

Druse of small prismatic brilliant olivenite crystals, olive green in color, transparent to translucent. They stand out on the quartz matrix. From this classic French mine. It belongs to the Joan Astor collection (Barcelona), with a handwritten label and another typewritten.

Size: 7.5 x 4.4 x 3.7 cm.
Found in ±1977.

Col. J. Astor, Barcelona.
Classic locality

A very rich group of sharp metatorbernite crystals showing tetragonal forms, an intense green color and good luster. It shows polysynthetic and echeloned growths. In some crystals we can observe a yellowish tones in the core which corresponds to metaautunite (fluorescent under UV light). A French mineralogy classic not seen since late 70's.

The walls of the fissures of this mine were covered by smoky quartz crystals. When samples are mined and pull out of the mine, a partially dehydratation occurs (from 12 to 8 H2O molecules) and torbernite become metatorbernite species. Margabal specimens can be classified as metatorbernite.

Size: 4 x 3.4 x 1.7 cm.

Col. J. Astor (Barcelona), ex. J. Viñals.
Presents radioactive activity.

On a druse of quartz crystals we can enjoy numerous aggregates of hematite crystals with a hexagonal to rounded shape and conical growth, very curious, with brilliance and brown to reddish color. These specimens come from a fortuitous find in an area very close to the well-knoewn town of Sainte-Marie-aux-Mines. An aesthetic rarity.

Size: 6 x 3 x 2.5 cm.
Main crystal: 3-4 mm.
Found in 2000.

On a druse of quartz crystals we can enjoy numerous aggregates of hematite crystals with a hexagonal to rounded shape and conical growth, very curious, with brilliance and brown to reddish color. These specimens come from a fortuitous find in an area very close to the well-knoewn town of Sainte-Marie-aux-Mines. An aesthetic rarity.

Size: 6.2 x 3.5 x 3 cm.
Main crystal: 3-4 mm.
Found in 2000.

Specimen formed by cyclic twins of bournonite, with gray metallic luster. Theyu have rounded faces and edges, good luster and is disposeded on a matrix of defined crystals of sphalerite toasted honey to black tones. A classic from this French mine.

Size: 8.0 x 4.8 x 2.0 cm.
Main crystal: 1.5 cm.

Col. Manchion.

Very rich specimen formed by good size sharp crystals of fluorite, with cubic habit, and very well defined faces and edges, good transparence, intense color between purple and violet with intense zoning. This color zoning becomes very evident when the crystals are exposed to the ultraviolet light (LW), since the fluorescence also presents this zoned cubic geometry. They are accompanied by several tabular crystals of baryte on a matrix layered by small quartz crystals.
These specimens come from the town of Bergheim, known for being on the Alsace wines route. Although fluorite crystals were already known in some of the mining works of the area, these specimens come from a work done in a "domaine" (vineyard) in 2017.

Size: 5.2 x 4.5 x 2.5 cm.
Main crystal: 9 x 9 mm.
Found in 2017.

Fluorescent under long wave UV

Very rich specimen formed by numerous sharp crystals of fluorite, with cubic habit, and very well defined faces and edges, good transparence, intense color between purple and violet with intense zoning. This color zoning becomes very evident when the crystals are exposed to the ultraviolet light (LW), since the fluorescence also presents this zoned cubic geometry. They are accompanied by several tabular crystals of baryte on a matrix layered by small quartz crystals.
These specimens come from the town of Bergheim, known for being on the Alsace wines route. Although fluorite crystals were already known in some of the mining works of the area, these specimens come from a work done in a "domaine" (vineyard) in 2017.

Size: 6.0 x 4.8 x 4.5 cm.
Main crystal: 6 x 6 mm.
Found in 2017.

Fluorescent under long wave UV

This brilliant specimen is an old time hematite from "Le Brézouard", a early 80's finding in the area of Sainte-Marie-aux-Mines. These specimens show a very characteristic hexagonal shape formed by several tabular to laminar brilliant hematite crystals forming aggregates interpenetrated and on a quartz matrix. In this specimen highlights the visibility of the quartz crystals of the matrix, unusual, and the aggregates of small doubly terminated crystals of quartz on the hematite. A very aesthetic and classic specimen for the mining area of Sainte-Marie area.

Size: 7.0 x 5.1 x 1.5 cm.
Main crystal: 11 x 5 mm.
Found in 1980's.

This good size brilliant specimen is an old time hematite from "Le Brézouard", a early 80's finding in the area of Sainte-Marie-aux-Mines. These specimens show a very characteristic hexagonal shape formed by several tabular to laminar brilliant hematite crystals forming aggregates interpenetrated and on a quartz matrix. A really classic specimen for French and "Sainte-Marie" mineralogy.

Size: 7.8 x 6.4 x 2.5 cm.
Main crystal: 8 x 4 mm.
Found in 1980's.

On a druse of quartz crystals we can enjoy numerous aggregates of hematite crystals with a hexagonal to rounded shape and conical growth, very curious, with brilliance and brown to reddish color. These specimens come from a fortuitous find in an area very close to the well-knoewn town of Sainte-Marie-aux-Mines. An aesthetic rarity.

Size: 7.1 x 6.5 x 3.2 cm.
Main crystal: 3 mm.
Found in 2000.

A very rich group of torbernite crystals, with an intense green color, brilliance and excellent transparence. We can observe that close to this rich group, the matrix formed by smoky quartz crystals are sprinkled with tabular and tetragonal prismatic truncated by the pinacoids crystals. An amazing specimen for close observation and a piece from a French locality not represented in collections. This mine was worhked for uranium between 1987 and 1989. Also with the quality label of the collection Alain Martaud and from B. Barrière.

Size: 6.8 x 6.0 x 3.7 cm.

Ex-col. Alain Martaud - B. Barrière
Presents radioactive activity.

A very rich specimen formed by several aggregates of acicular to prismatic pyromorphite crystals with an intense green color and silky luster. On a rocky matrix. A French classic from old "times".

Size: 5.3 x 4.0 x 3.5 cm.

Exceptional specimen of fluorite from this classic French mine. It shows a group of cubic crystals, interpenetrating, brilliant, intense yellow-orange, translucent to transparent and tiled growths on their faces. It is accompanied by barite tabular crystals. A French classic with a brightness and superior quality for the locality.

Size: 7.0 x 6.4 x 5.0 cm.
Main crystal: 20 x 20 mm.

Excol. Guillert.
Fluorescent under long wave UV

Group of cubic fluorite crystals, with defined faces and edges and polysynthetic growths. Purple color with zoning, more intense on edges and good transparency. Hard to see in collections.

Size: 7.7 x 6.7 x 5.0 cm.
Main crystal: 12 x 12 cm.

Group of cubic fluorite crystals, with defined faces and edges and polysynthetic growths. Purple color with zoning and good transparency. Hard to see in collections.

Size: 9.2 x 7.4 x 4.0 cm.
Main crystal: 12 x 12 mm.

Good sized specimen formed by several globular aggregates of pyromorphite. They are bright, have a yellow slightly green color. They are partially covering a matrix with quartz. These specimens were collected working in old dumps of this French mine. This is one of the best specimens I've seen.

Size: 9.8 x 8.5 x 8.3 cm.
Main crystal: 23 x 20 mm.
Found in 03-2011.

Fluorescent under long wave UV

Good sized doubly terminated pyromorphite crystals. They show curved faces and edges, almost giving spheroidal shapes. They are bright, have a yellow slightly green color. They are partially covering vugs on a matrix with quartz. These specimens were collected working in old dumps of this French mine. This is one of the best specimens I've seen.

Size: 10.0 x 9.1 x 5.5 cm.
Main crystal: 6 x 6 mm.
Found in 03-2011.

Fluorescent under long wave UV

A very old specimen from Sainte-Marie-aux-Mines. A matrix, full of cavities, those are partially covered by small but brilliant löllingite crystals and arsenic clustered together. With some quartz. We can enjoy this sample under magnification. We have analyzed the specimen and we will send results to the buyer. These specimens are extremely rare on the market.

Size: 6.4 x 5.0 x 4.0 cm.

Ex-col. Eric Martini

Galena crystal on fluorite from Fontsante. The cube crystal is truncated by octahedron faces. It shows a bluish color due to the natural iridescence. Perfectly disposed on a fluorite matrix covered by brilliant small quartz crystals. It was collected in the Saint-Augustin vein (known for its sulphides). It is no easy to find samples with this quality from this French locality. This former fluorite mine started works in 1919 and closed in 1987.

Size: 5.5 x 5.5 x 2.3 cm.
Main crystal: 18 x 17 mm.
Found in ca. 1980's.

Ex-col. Alain Tuel.

This aesthetic specimen shows a very rich group of acicular cyanotrichite aggregates, with a deep blue color and brilliance. They're accompanied by green globular aggregates of parnauite. Also we can enjoy groups of green-blue hexagonal chalcophyllite crystals, perfectly defined. The matrix is covered with different iron arsenates. A piece of a classic French mine where today is impossible to get specimens, and less of this quality.

Size: 6.3 x 5.2 x 3.4 cm
Main crystal: 18 x 8 mm aggreg.
Found in ca. 1998.

Ex-col. A. Tuel

Botryoidal aggregates formed by goethite microcrystals, with a delicate velvety appearance with deep brown to black color zoning. In section we can observe the radial arrangement of goethite crystals. The matrix is a mixture of goethite with some siderite rhombohedrons. These specimens are from a find in the Mont-Roc mine, that is known for the French mineralogy for its brilliant goethites and fluorite.

Size: 7.0 x 5.5 x 5.0 mcm.
Found in 2014.

A rich group of quartz crystals, brilliant, transparent and with a very delicate and aesthetic smoky tone. They show well-defined prism and complex forms in top faces. They are disposed on a rocky matrix with albite. Talèfre glacier is located in the heart of the Mont Blanc massif.

Size: 9.5 x 7.3 x 4.6 cm.
Main crystal: 23 x 8 mm.
Found in 07-08/2014.

Globular growths of barrel-shaped orange yellow to green crystals with a good luster. The crystals are on a matrix with small crystals of quartz.

Size: 7.6 x 5.5 x 4.5 cm.
Main crystal: 5 x 5 mm. aggr.
Found in 2010.