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RM1516   Fluorite with quartz

An aesthetic display specimen. A huge size sample, with large and defined cubic fluorite crystals, with transparence, color between violet and purple. Some of them are partially covered with very small quartz crystals. Different than usual. From old mine times...

Size: 20.0 x 10.0 x 5.5 cm.
Main crystal: 28 x 26 mm.
Found in 1980s.
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RM1517   Fluorite with quartz

Specimen with a good size of fluorite of intense color and sharp faces and edges. It shows cubic forms with polycrystalline growths and a color between violet to purple very intense, with color zoning and transparency.

Size: 10.0 x 9.0 x 8.5 cm.
Main crystal: 36 x 30 mm.
Found in 1980s.
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RM1515   Fluorite with quartz

A very rich group of cubic fluorite crystals, with an intense violet to purple color depending on incident light. With a very aesthetic geometric color zoning. On a matrix covered by several quartz crystals. From old times...

Size: 8.8 x 5.5 x 4.8 cm.
Main crystal: 13 x 13 mm.
Found in 1980s.
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RM1514   Fluorite with quartz

It is a large group of fluorite crystals, with colorful cubic forms with polysinthetic growth on faces, brillinat, transparent to translucent and very intense color between purple to violet (depending on incident light), with geometric zonation. Peppered by small barite crystals. Very aesthetic specimen, with many years, coming from the mining area of Berbes.

Size: 8.5 x 5.2 x 3.8 cm.
Main crystal: 14 x 14 mm.
Found in 1970s.
Excol. Daunis
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RM1478   Fluorite with baryte and quartz

Good size specimen with many years, from the mining area of Berbes. It is a "flag", near to a floater, totally covered with small quartz crystals. On them, on both sides of the piece, several cubic crystals of fluorite with polysynthetic growths, interpenetrated between them, but also isolated. Of intense violet color, between transparent and translucent. It is accompanied by aggregates of barite. A piece of quality from tha past times.

Size: 17.0 x 11.5 x 3.5 cm.
Main crystal: 10 x 10 mm.
Found in 1980's.
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RM1257   Calcite on quartz

A curious calcite specimen that shows the top faces of the scalenohedron, with a translucent crystal core area and the outer areas colorless, highly visible at the acute termination. Well defined, brilliant and on a matrix of quartz crystals. Nice.

Size: 10.0 x 5.5 x 5.1 cm.
Main crystal: 6.8 x 3.5 cm.
Found in 2015.
Fluorescent under long wave UV
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RM1243   Fluorite

Superb specimen of fluorite from the mythic vein called Josefa-Veneros. A druse of fluorite crystals showing the cube faces with beveled edges by the dodecahedron. Good brilliance and intense violet color with zoning, more intense on edges. The definition of faces and edges is excellent and the crystal size more than interesting. An opportunity to get a classic from Asturian fluorite, not easy (near impossible) to be found nowadays.

Size: 15 x 7 x 7 cm.
Main crystal: 8 x 8 mm.
Found in ±1975.
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RM1244   Fluorite with quartz

A huge size specimen large formed by a rich group of cubic fluorite crystals with an intense, very intense violet color, with some zoning. Translucent and semidull faces. Crystals are disposed on a matrix covered by small quartz crystals. Some fluorite crystals have small damages, without affecting the beauty of the piece. From a Spanish classic locality.

Size: 17 x 14 x 7 cm.
Main crystal: 15 x 15 mm.
Found in ca. 2014.
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RM1168   Fluorite

A very rich group of fluorite crystals, with an excellent transparence, brilliance and with a slight pink to violet color, near colorless. With defined cubic faces and dodecahedron on edges. Excellent miniature.

Size: 3.5 x 3.3 x 2.6 cm.
Main crystal: 15 x 14 mm.
Found in 2010.
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RM1167   Fluorite

This specimen is a defined crystal of fluorite, with geometric violet color zoning, good transparency, brilliance and cube and dodecahedron faces. Presenta some small damage in the back. Good miniature.

Size: 2.6 x 2.4 x 1.9 cm
Found in 2010.
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RM1089   Fluorite

A very aesthetic specimen formed by several fluorite cubes with echelened and polysynthetic growths. Nice color and luminous. A different specimen from Berbes.

Size: 10.0 x 7.8 x 4.5 cm.
Found in ca. 2005.
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RM1090   Fluorite with quartz

Group of fluorite crystals, transparent, bright, with very sharp faces and edges and showing forms of the cube. One of the crystals has a very interesting asymmetrical face. Grayish-blue color, depending on the incident light. On an matrix covered by hyaline quartz crystals.

Size: 7.7 x 5.0 x 3.2 cm.
Main crystal: 14 x 14 mm.
Found in 2014.
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RM1091   Fluorite with quartz and baryte

A rich group of well-defined cubic crystals of fluorite showing polysynthetic growth on faces. Violet-purple color is very intense. Many of them are interpenetrating, giving the whole a unique aesthetics. From a classic Asturian locality.

Size: 8.8 x 6.2 x 3.5 cm.
Main crystal: 13 x 12 mm.
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RM1088   Fluorite

Exceptional group of cubic fluorite crystals with sharp faces and edges, matt brilliance and good size. It highlighted by the deep violet color, with marked geometric color zoning. An old piece from a classic locality for Spanish fluorite .

Size: 6.0 x 5.3 x 3.4 cm.
Main crystal: 41 x 38 mm.
Found in 1990's.
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RM1087   Fluorite with quartz

This specimen is formed by a group of fluorite crystals, interpenetrating, showing echeloned growths on their faces. Very brilliant and with violet color zoning, more intense in the crystal core. They are disposed on a small matrix with quartz crystals.

Size: 6.8 x 5.5 x 2.4 cm.
Main crystal: 32 x 25 mm.
Found in 2014.
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RM1156   Fluorite

A very aesthetic specimen formed by a rich group of interpenetrating cubic fluorite crystals showing faces and edges of the cube well marked, with staggered and tile growths. Excellent brilliance, transparent and with an intense blue color.

Size: 6.5 x 6.3 x 4.0 cm.
Main crystal: 18 x 17 mm.
Found in 2014.
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RM1073   Fluorite

Very esthetic group of fluorite crystals, transparent, with brilliance and very sharp faces and edges, showing forms the cube with the dodecahedron. Violet to bluish tone with color zoning. A miniature from a classic Spanish locality.

Size: 3.0 x 2.5 x 2.2 cm.
Main crystal: 15 x 13 mm.
Found in 2013.
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RM1070   Fluorite with quartz

Very esthetic group of fluorite crystals, very transparent, with dull luster and very sharp faces and edges, showing forms the cube with the dodecahedron and small trapezohedron. Violet tone color zoning. On a small quartz matrix. From a classic locality.

Size: 3.8 x 2.7 x 2.5 cm.
Main crystal: 18 x 16 mm.
Found in 2010.
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RM1074   Fluorite

Small specimen of fluorite formed by a group of colorless crystals, translucent, dull and showing forms of the cube and the dodecahedron. A representative miniature.

Size: 2.5 x 2.4 x 2.2 cm.
Main crystal: 12 x 12 mm.
Found in 2010.
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RM1072   Fluorite

Very esthetic group of fluorite crystals, very transparent, with brilliance and very sharp faces and edges, showing forms the cube with the dodecahedron and small trapezohedron. Violet tone color zoning. From a classic locality.

Size: 4.0 x 2.2 x 1.7 cm.
Main crystal: 10 x 9 mm.
Found in 2010.
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RM1081   Calcite with fluorite and calcopyrite

A rich group of scalenohedral calcite crystals showing parallel growth, with very sharp faces and edges. They are peppered by small crystals of chalcopyrite. They are accompanied by groups of brilliant fluorite crystals, with transparence, bluish tones and cubic forms truncated by the dodecahedron.

Size: 10.0 x 7.0 x 5.0 cm.
Main crystal: 32 x 25 mm.
Found in 2009.
Fluorescent under long wave UV
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RM989   Barite with calcite

These specimens have given more than a headache. They have sometimes been cited as celestine from Moscona mine. This specimen shows a group of barite prismatic crystals very rich in faces, with the combination of various orthorhombic prisms and pinacoids. Transparency is excellent and with an amazing brilliance. They are disposed in a matrix with white crystals of calcite. Very few specimens in collections.

Analysis and article in our blog:

RosellMinerals Blog

Size: 5.0 x 4.4 x 2.5 cm.
Main crystal: 19 x 6 mm.
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RM827   Fluorite with quartz

Group of cubic fluorite crystals showing well defined faces and edges, with echeloned polysynthetic growth. Excellent transparence and blue to colorless depending on light source. On a quartz layered rocky matrix. A sample with characteristics that make it very interesting for fluorite collectors and from a classic Spanish locality.

Size: 7,8 x 7,4 x 3,8 cm.
Main crystal: 18 x 14 mm.
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RM817   Fluorite

Group of cubic fluorite crystals those show defined faces and edges with very interesting staggered polycrystalline growths. Its color varies from bluish violet to purple depending on the type of incident light. Good transparency showing us some color zoning. An aesthetic specimen from a classic Asturian locality.

Size: 8,3 x 5,5 x 5,5 cm.
Main crystal: 38 x 32 mm.
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RM809   Fluorite with dolomite and pyrite

Large group of cubic fluorite crystals showing well defined faces and edges. The yellow honey color, brilliance and transparency of the crystals give a very aesthetic touch to this piece. Viewed under magnification they are peppered by small globular aggregates of pyrite. It is accompanied by white dolomite.

 

Size: 6,3 x 5,5 x 5,2 cm.
Main crystal: 9 x 9 mm.
Fluorescent under long wave UV
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