Rosell Minerales

Very sharp single zunyite crystal with good luster, coloured by red hematite inclusions and with some small brilliant foliaceous hematite partially included in faces. Very clean tetrahedron form, truncated by cubic faces. Tetrahedron edge is 9.7 mm. A good sized and perfect crystallographic specimen of this unusual species, a rare sorosilicate of aluminum and chlorine, with fluorine. Analized by X-ray difraction and X-ray fluorescence.

Size: 9.7 x 9.5 x 9.2 mm.
Main crystal: 9.7 mm arista/edge.
Found in 2018.

Analyzed specimen with report

Two interpenetrating zunyite crystals, one of them dominant. Its color is due to hematite inclusions. With the shape of a tetrahedron truncated by the faces of the cube. The edge of the tetrahedron measures 12 mm. An interesting specimen for systematic collectors and crystallography lovers. A rare species, it is an aluminum sorosilicate with fluorine and chlorine. We carried out an X-ray diffraction and fluorescence studies that confirmed the species. We recommend an interesting article about the deposit in the magazine Rocks and Minerals (Vol. 95, nº 2, 2020).

Size: 1.2 x 1.1 x 1.1 cm.
Main crystal: 12 mm edge/arista.

Analyzed specimen with report

A floating zunyite crystal. Its color is due to hematite inclusions. With the shape of a tetrahedron truncated by the faces of the cube. The edge of the tetrahedron measures 13 mm. An interesting specimen for systematic collectors and crystallography lovers. A rare species, it is an aluminum sorosilicate with fluorine and chlorine. We carried out an X-ray diffraction and fluorescence studies that confirmed the species. We recommend an interesting article about the deposit in the magazine Rocks and Minerals (Vol. 95, nº 2, 2020).

Size: 1.2 1.1 x 1 cm.
Main crystal: 12 mm edge/arista.

Analyzed specimen with report

Two interpenetrating zunyite crystals, one of them dominant. Its color is due to hematite inclusions. With the shape of a tetrahedron truncated by the faces of the cube. The edge of the tetrahedron measures 11 mm. The small one has a nick in one vertex. An interesting specimen for systematic collectors and crystallography lovers. A rare species, it is an aluminum sorosilicate with fluorine and chlorine. We carried out an X-ray diffraction and fluorescence studies that confirmed the species. We recommend an interesting article about the deposit in the magazine Rocks and Minerals (Vol. 95, nº 2, 2020).

Size: 1.2 x 1 x 1 cm.
Main crystal: 10 mm. edge/arista

Analyzed specimen with report

Two interpenetrating zunyite crystals, one of them dominant. Its color is due to hematite inclusions. With the shape of a tetrahedron truncated by the faces of the cube. The edge of the tetrahedron measures 11 mm. An interesting specimen for systematic collectors and crystallography lovers. A rare species, it is an aluminum sorosilicate with fluorine and chlorine. We carried out an X-ray diffraction and fluorescence studies that confirmed the species. We recommend an interesting article about the deposit in the magazine Rocks and Minerals (Vol. 95, nº 2, 2020).

Size: 11 x 10 x 10 mm.
Main crystal: 10 mm. edge/arista

Analyzed specimen with report

Very sharp single zunyite crystal with good luster, coloured by red hematite inclusions and with some small brilliant foliaceous hematite partially included in faces. On a minor matrix. Clean tetrahedron form, truncated by cubic faces. Tetrahedron edge is 12 mm. A good sized and nice crystallographic specimen of this unusual species, a rare sorosilicate of aluminum and chlorine, with fluorine. Analized by X-ray difraction and X-ray fluorescence.

Size: 1.7 x 1.3 x 1.3 cm.
Main crystal: 12 mm edge.

Analyzed specimen with report

Group of zunyite crystals on matrix, interpenetrated, brilliant and with cube faces truncating the edges of the tetrahedron. Its intense color is due to hematite inclusions. The edge of the major tetrahedron is 12 mm. A good size crystallographic specimen of this mineral species, a rare aluminum chlorine sorosilicate with fluorine. Analyzed by fluorescence and X-ray diffraction.

Size: 2.6 x 1.5 x 1.2 cm.
Main crystal: 12 mm edge.

Analyzed specimen with report

Very well defined zunyite crystals, with luster and on matrix. The intense tile colour is due to hematite inclusions. With clean tetrahedron shape, truncated by cube faces. The edge of both tetrahedrons measures 8 mm. They are included in a small matrix of hematite. A crystallographic specimen of this mineral species, a rare aluminum chlorine sorosilicate with fluorine. We performed some X-ray diffraction studies that confirmed the species. We recommend an interesting article about this Iranian deposit in the magazine Rocks and Minerals (Vol. 95, nº 2, 2020).

Size: 3.8 x 2.7 x 1 cm.
Main crystal: 8 mm edge.

Analyzed specimen with report

Very well defined zunyite crystal, with luster and on matrix. Its intense colour is due to hematite inclusions. With very clean tetrahedron shape, truncated by cube faces. The edge of the tetrahedron measures 8 mm. It is included in a matrix of hematite. A crystallographic specimen of this mineral species, a rare aluminum chlorine sorosilicate with fluorine. We performed some X-ray diffraction studies that confirmed the species. We recommend an interesting article about this Iranian deposit in the magazine Rocks and Minerals (Vol. 95, nº 2, 2020).

Size: 5.5 x 5.2 x 4 cm.
Main crystal: 8 mm edge.

Analyzed specimen with report

Very sharp single zunyite crystal with good luster, coloured by red hematite inclusions and with some small brilliant foliaceous hematite partially included in faces. Tetrahedron form, truncated by cubic faces. Tetrahedron edge is 16 mm. A good sized and perfect crystallographic specimen of this unusual species, a rare sorosilicate of aluminium and chlorine, with fluorine. Analized by X-ray difracction and X-ray fluorescence.

Size: 1.6 x 1.6 x 1.5 cm.
Found in 2018.

Analyzed specimen with report

Very sharp single zunyite crystal with good luster, coloured by red hematite inclusions and with some small brilliant foliaceous hematite partially included in faces. Tetrahedron form, truncated by cubic faces. Tetrahedron edge is 14 mm. A good sized and perfect crystallographic specimen of this unusual species, a rare sorosilicate of aluminum and chlorine, with fluorine. Analized by X-ray difraction and X-ray fluorescence.

Size: 1.4 x 1.4 x 1.3 cm.
Found in 2018.

Analyzed specimen with report

Very sharp single zunyite crystal with good luster, coloured by red hematite inclusions and with some small brilliant foliaceous hematite partially included in faces. Very clean tetrahedron form, truncated by cubic faces. Tetrahedron edge is 17 mm. A good sized and perfect crystallographic specimen of this unusual species, a rare sorosilicate of aluminum and chlorine, with fluorine. Analized by X-ray difraction and X-ray fluorescence.

Size: 1.6 x 1.6 x 1.5 cm.
Found in 2018.

Analyzed specimen with report

Very sharp single zunyite crystal with good luster, coloured by red hematite inclusions and with some small brilliant foliaceous hematite partially included in faces. Very clean tetrahedron form, truncated by cubic faces. Tetrahedron edge is 12 mm. A good sized and perfect crystallographic specimen of this unusual species, a rare sorosilicate of aluminum and chlorine, with fluorine. Analized by X-ray difraction and X-ray fluorescence.

Size: 1.3 x 1.3 x 1.2 cm.
Found in 2018.

Analyzed specimen with report

Very sharp zunyite crystal with good luster, coloured by red hematite inclusions and with some small brilliant foliaceous hematite partially included in faces. Very clean tetrahedron form, truncated by cube faces. Tetrahedron edge is 15 mm. Disposed very aerial on the hematite matrix. A good sized and perfect crystallographic specimen of this rare species, a rare sorosilicate of aluminum and chlorine, with fluorine. New finding in Iran.

Size: 2.7 x 2.5 x 2.4 cm.
Main crystal: 15 mm edge/arista
Found in 2018

Very sharp zunyite crystals with good luster, coloured by red hematite inclusions and with some small brilliant foliaceous hematite partially included in faces. Very clean tetrahedron form, truncated by cube faces. Both tetrahedron edges are 10 mm long. They are disposed very aerial on the hematite matrix. A good sized and perfect crystallographic specimen of this unusual species, a rare sorosilicate of aluminum and chlorine, with fluorine. New finding in Iran.

Size: 4.0 x 3.5 x 3.3 cm.
Main crystal: 10/10 mm edge/arista
Found in 2018

Very sharp zunyite crystal with good luster, coloured by red hematite inclusions and with some small brilliant foliaceous hematite partially included in faces. Very clean tetrahedron form, truncated by cube faces. Tetrahedron edge is 11 mm. Disposed very aerial on the hematite matrix. A good sized and perfect crystallographic specimen of this rare species, a rare sorosilicate of aluminum and chlorine, with fluorine. New finding in Iran.

Size: 2.3 x 2.2 x 1.3 cm.
Main crystal: 11 mm. edge/arista
Found in 2018

Very sharp zunyite crystal with good luster, coloured by red hematite inclusions and with some small brilliant foliaceous hematite partially included in faces. Very clean tetrahedron form, truncated by cube faces. Tetrahedron edge is 12 mm. Disposed very aerial on the hematite matrix. A good sized and perfect crystallographic specimen of this species, a rare sorosilicate of aluminum and chlorine, with fluorine. . New finding in Iran.

Size: 2.8 x 2.4 x 1.5 cm.
Main crystal: 12 mm. edge/arista
Found in 2018

Very sharp single zunyite crystal with good luster, coloured by red hematite inclusions and with some small brilliant foliaceous hematite partially included in faces. Very clean tetrahedron form, truncated by cubic faces. Tetrahedron edge is 15 mm. A good sized and perfect crystallographic specimen of this unusual species, a rare sorosilicate of aluminum and chlorine, with fluorine. New finding in Iran.

Size: 1.5 x 1.5 x 1.5 cm.
Found in 2018