Rosell Minerales

Very brilliant aggregates of azurite crystals, well defined and with the characteristic deep blue color. On an altered chalcopyrite matrix partially covered by a layer of velvety malachite. An good size and old specimen from this Catalan collection.

Size: 10 x 6.5 x 4.5 cm.
Found in ±1980

Col. A. Arguijo (L'Hospitalet de L.)

A nice azurite miniature, with good brightness, intense color and sprinkled with malachite rosettes. An aesthetic old piece from this classic Moroccan locality.

Size: 5.0 x 3.2 x 1.8 cm.
Found in 1988.

Col. Manchion #328.

On a matrix of quartz crystals, with azurite, there are numerous fibrous aggregates of malachite crystals. Intense color, good brilliance and silky luster. A very bright piece.

Size: 7.5 x 6.4 x 3.0 cm.
Found in ±1988.

Col. J.M. Manchion (Barcelona). No.427.

First appointment for this Moroccan locality. This lead, iron and rich copper sulfate has been analyzed by SEM-EDS, we will send results to the buyer. Beaverite-(Cu) forms yellow earthy masses formed by lenticular crystals. It is accompanied by fibrous malachite crystals and azurite crystal aggregates. In the matrix we have observed the presence of cerussite. Only the combination of colors and species in  this sample is aesthetic itself.

Size: 6.0 x 5.7 x 5.5 cm.
Found in 09/2015.

First appointment for this Moroccan locality. This lead, iron and rich copper sulfate has been analyzed by SEM-EDS, we will send results to the buyer. Beaverite-(Cu) forms yellow earthy masses formed by lenticular crystals. It is accompanied by fibrous malachite crystals and azurite crystal aggregates. In the matrix we have observed the presence of cerussite. Only the combination of colors and species in  this sample is aesthetic itself.

Size: 9.3 x 6.8 x 6.7 cm.
Found in 09/2015.

A rich group of azurite crystals partially replaced by malachite. Azurite crystals show tabular and lenticular shape forming rosettes, with an intense blue color. Malachite shows the shapes of the crystals of azurite those has been partially replaced and fibrous to acicular crystals with a delicate velvety aspect very aesthetic.

Size: 7.0 x 6.3 x 3.5 cm.