Rosell Minerales

Druse of very well defined cubic fluorite crystals, transparent to translucent, with luster and a slightly greenish blue color. They are accompanied by small crystals of calcite. From this classic Catalan mines. Acquired by Joan Astor from Joan Montplet, a well-known mineral dealer from Sant Celoni, close to the Montseny massif.

Size: 4.5 x 4 x 3.6 cm.
Main crystal: 1.3 cm.
Found in ca. 1979.

Col. Joan Astor (Barcelona).

Aesthetic miniature of fluorite crystals of a greenish hue with geometric violet colour zoning. Partially covered by various aggregates of hyaline quartz crystals, peppered by small globular hematite that gives them a reddish hue. A piece from this classic Catalan mine, from the J. Astor and collection. by L. Daunis.

Size: 3.8 x 2.9 x 2.3 cm.
Found in ca. 1980.

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

A specimen of this classic Catalan locality, with several interpenetrated cubic crystals of yellow fluorite, translucent and very defined. They are accompanied by calcite crystals and tiny chalcopyrite crystals. They are partially covered by a thin layer of illite, which we have preferred to leave to preserve the original aesthetic of the specimen. On a quartz matrix with feldspar.

Size: 6.2 x 3.8 x 3.8 cm.
Main crystal: 9 x 8 mm.
Found in 10/1986.

#109 Col. Manchion (Barcelona).

Rich group of cubic fluorite crystals, very sharp, transparent and with a greenish to yellow tone very characteristic of these fluorites. This specimen is from the mines of Sant Marçal (also called of the Matagalls Mt.), located in the massif of El Montseny. Nowadays not many samples are seen with this quality. A classic of the Catalan Mineralogy.

 

Size: 9 x 8 x 5.5 cm.
Main crystal: 2.7 x 2.3 cm.

Fluorescent under long wave UV

Rich group of cubic fluorite crystals, very sharp, transparent and with a greenish to yellow tone very characteristic of these fluorites. This specimen is from the mines of Sant Marçal (also called of the Matagalls Mt.), located in the massif of El Montseny. Nowadays not many samples are seen with this quality. A classic of the Catalan Mineralogy.

Size: 10.5 x 8.2 x 3.8 cm.
Main crystal: 15 x 12 mm.

Fluorescent under long wave UV

They are well known yellow and colorless fluorite specimens from Matagalls (Sant Marçal) mines in the Montseny massif. But less common are these fluorite with blue to green tones (depending on the type of incident light). They show crystals cubic with defined faces and edges, good brilliance and transparence. They are accompanied by small aggregates of hyaline quartz. A historical piece.

Size: 7.5 x 4.2 x 3.7 cm.
Main crystal: 7 x 6 mm.
Found in 1990's.

Ex. col. Joan Rosell.
Fluorescent under long wave UV