Rosell Minerales
RM2457 Baryte
Campos de golf area, Sierra Minera de Cartagena-La Unión, Atamaría, Cartagena, Murcia, SpainRich aggregate of tabular baryte crystals, brilliant, defined and between translucent to transparent on the edges. From a classic locality for the Spanish mineralogy.
Size: 6.2 x 4 x 3 cm.
Main crystal: 1 cm.
Found in ca. 1996.
Col. J. Astor (Barcelona).

29 minutes to become available again.
RM2403 Baryte
Victoria mine, Cabezo de San Ginés, Cartagena-La Unión, Murcia, SpainRich specimen formed by several aggregates of thick pseudo-hexagonal baryte crystals, with luster, white to yellowish colour, that stand out on a matrix of goethite. The baryte specimens from this Spanish mine are highly prized by collectors. This specimen belongs from the former J. Astor collection (Barcelona). With old labels.
Size: 8 x 5.5 x 3.8 cm.
Main crystal: 0.8 cm.
Found in ca. 1996.
Col. Joan Astor (Barcelona)
Classic locality

RM2264 Aragonite - Calcite
Victoria mine, Cabezo de San Ginés, Sierra Minera de Cartagena-La Unión, Cartagena, Murcia, SpainShowy specimen in the form of divergent stalactitic aggregates, with a patina of manganese oxides on the back side. Aerial and good sized. A very curious piece of this mine from Murcia.
Size: 8 x 7 x 6.5 cm.
Col. J.A. Robles (La Unión, Murcia)
RM2180 Gypsum
Balsa Depositara Mine, Sierra de Cartagena, Portman, La Unión, Murcia, SpainVery aerial crystal of gypsum of this classic Murcian locality. It stands out for its transparency, brightness and for visible and aesthetic inclusions. The "matrix" is formed by a group of crystals of the same species. Not usual in the market.
Size: 7.7 x 7.5 x 6.0 cm.
Main crystal: 5.8 x 2.1 cm.
Col. A. Arguijo (Barcelona).
RM2193 Pyrolusite and goethite
Haití mine, Cabezo de San Ginés, Sierra Minera de Cartagena-La Unión, San Ginés de la Jara, Cartagena, Murcia, SpainA very notable specimen for the size of the pyrolusite sharp crystals, which form brilliant aggregates. In some areas they are partially covered by small botryoidal aggregates of goethite, black and very bright. A place under the magnifying glass.
Size: 5.4 x 3.5 x 2.4 cm.
Found in ±01/1986.
#221, EK, Col. Manchion (Barcelona).
Classic locality

RM2063 Romanèchite
Haití mine, Cabezo de San Ginés, Sierra Minera de Cartagena-La Unión, San Ginés de la Jara, Cartagena, Murcia, SpainThese are the most fine quality romanèchite specimens ever found in Spain. These botryoidal aggregates show the velvet surface formed by several small romanèchite/pyrolusite crystals (see SEM photo). These specimens has not been treated, only fresh water. Romanèchite shows in fresh fracture the classic grey color. You can observe small but brilliant crystals of pyrolusite on the stalactitic surface. Analysis will be send to the buyer.
Size: 7 x 4.8 x 4.2 cm.
Found in 2017.
Analyzed specimen with report

RM2053 Quartz var. Chalcedony with calcite and siderite
Tomasa Mine (Tomasa-San Valentín unit), La Unión-Cartagena, Murcia, SpainThis specimen shows an interesting group formed by a bluish, very bright botryodal chalcedony, which is partially covered by aggregates of calcite crystals, flattened, in axial growth, and with an excellent transparency and brightness. A worthy specimen of this near to disapeared quarry, close to the San Valentín quarry. A very aesthetic piece of this classic Murcia mining area.
Size: 7.8 x 6.4 x 4.6 cm.
Found in ±1988

RM1822 Pyrolusite and Romanéchite
Haití mine, Cabezo de San Ginés, Sierra Minera de Cartagena-La Unión, San Ginés de la Jara, Cartagena, Murcia, SpainGood specimen formed by various manganese oxides, with tabular crystals of pyrolusite forming brilliant rosettes, on botryoidal aggregates of romanèchite-pyrolusite. A good old piece. Acquired by Sr. Manchion in the former minerals fair held in 1985 in L'Hospitalet de Llobregat, close to Barcelona.
Size: 7.8 x 6.2 x 3.5 cm.
Main crystal: 5 x 4 mm. aggr.
Found in ±1985.
Col. J.M. Manchion (Barcelona). No.137, 1985.

RM1799 Romanèchite
Haití mine, Cabezo de San Ginés, Sierra Minera de Cartagena-La Unión, San Ginés de la Jara, Cartagena, Murcia, SpainThese are the most fine quality romanèchite specimens ever found in Spain. These botryoidal aggregates show the velvet surface formed by several small romanèchite/pyrolusite crystals (see SEM photo). These specimens has not been treated, only fresh water. Romanèchite shows in fresh fracture the classic grey color. You can observe small but brilliant crystals of pyrolusite on the stalactitic surface. Analysis will be send to the buyer.
Size: 4.3 x 4.3 x 3.6 cm.
Found in 2017.
Analyzed specimen with report

RM1792 Baryte
Victoria mine, Cabezo de San Ginés, Cartagena-La Unión, Murcia, SpainThese specimens of orange-colored baryte are a classic of the mineralogy of the La Unión-Cartagena area. This piece stands out for the intense brightness and a marked color zoning, which shows banded zoning on the tabular crystals, those form aesthetic rosettes. Very elegant specimen.
Size: 4.5 x 4.3 x 3.3 cm.
RM1784 Baryte
Rambla de la Voltada, Zona Campos de Golf, Sierra Minera de Cartagena-La Unión, Atamaría, Cartagena, Murcia, SpainA rich group of baryte crystals, with staggered stalactite growths, intense white, with defined faces and edges and forming a very displayable and aesthetic "crest". Really good size.
Size: 18 x 11 x 10 cm
RM1716 Baryte
Rambla de la Voltada, Zona Campos de Golf, Sierra Minera de Cartagena-La Unión, Atamaría, Cartagena, Murcia, SpainA rich group of baryte crystals, with staggered stalactite growths, intense white, with defined faces and edges and forming a very displayable and aesthetic "crest". A Spanish classic, different from the usual.
Size: 12 x 5.5 x 4.5 cm.
Col. J.M. Manchion (Barcelona) - No. 460 (Sants, 1989)

RM1706 Romanèchite
Haití mine, Cabezo de San Ginés, Sierra Minera de Cartagena-La Unión, San Ginés de la Jara, Cartagena, Murcia, SpainThese are the most fine quality romanèchite specimens ever found in Spain. These botryoidal aggregates show the velvet surface formed by several small romanechite/pyrolusite crystals (see SEM photo). These specimens has not been treated, only fresh water. Romanèchite shows in fresh fracture the classic grey color. You can observe small but brilliant crystals of pyrolusite on the stalactitic surface. Analysis will be send to the buyer.
Size: 6.0 x 6.0 x 2.6 cm.
Found in 2017.
Analyzed specimen with report

RM1709 Romanèchite
Haití mine, Cabezo de San Ginés, Sierra Minera de Cartagena-La Unión, San Ginés de la Jara, Cartagena, Murcia, SpainThese are the most fine quality romanèchite specimens ever found in Spain. These botryoidal aggregates show the velvet surface formed by several small todorokite/romanechite/pyrolusite crystals (see SEM photo). These specimens has not been treated, only fresh water. Romanèchite shows in fresh fracture the classic grey color. You can observe small but brilliant crystals of pyrolusite on the stalactitic surface. Analysis will be send to the buyer. Good size.
Size: 11.0 x 7.8 x 5.5 cm.
Found in 2017.
Analyzed specimen with report

RM1651 Fluorapatite
La Celia, Jumilla, Murcia, SpainFrom a find in the area of La Celia mines. This crystal is very rich in faces, doubly terminated, gem quality, very brilliant and with an excellent transparence. It is accompanied by numerous other smaller crystals. This locality is located in La Celia volcano where we find remains of a volcanic neck (chimney) and streams from Pliocenic age (1.8-5 million years). These mines have a special geological interest, as they contains an exceptional locality for fluorapatite in the volcanic rock "jumillite". Jumillite is a volcanic rock of the lamproite group, a variety of phonolitic leucitite, consisting essentially of diopside and leucite and, to a lesser content, by olivine, alkali feldspar and phlogopite.
Size: 5.5 × 3.5 × 3 cm
Main crystal: 12 mm.
Found in 2015.
Fluorescent under long wave UV
RM1640 Baryte
Tercera Esperanza Mine (Esperanza Mine), Cabezo de San Ginés, Sierra Minera de Cartagena-La Unión, Cartagena, Murcia, SpainRich group of tabular crystals of baryte with transparency, very defined, with a book shape. It is accompanied by a L. Daunis handwritten label that refers to the Esperanza mine.
Tercera Esperanza Mine (Esperanza Mine), Cabezo de San Ginés, San Ginés de la Jara, Sierra Minera de Cartagena-La Unión, Cartagena, Murcia, Spain
Size: 7.3 x 5.0 x 4.2 cm.

RM1466 Pyrolusite and Romanèchite
Haití mine, Cabezo de San Ginés, Sierra Minera de Cartagena-La Unión, San Ginés de la Jara, Cartagena, Murcia, SpainBright, very bright aggregates of tabular crystals of pyrolusite, very well defined, and disposed on a matrix of botryoidal romanèchite. They come from a recent find in this classic Murcia mine. Both species have been analyzed and the result will be sent to the buyer. Very aesthetic specimen.
Size: 6.3 x 3.5 x 2.5 cm.
Main crystal: 5 x 3 mm.
Found in 2016
RM1229 Baryte with calcite
San Pedro mine, Sierra de Enmedio, Almendricos, Lorca, Murcia, SpainAesthetic group of well-developed baryte crystals from this Murcian locality. They are disposed forming a "open-book" shape with parallel growth. They stand out as being covered with small, bright and transparent crystals of calcite, some chalcedony, peppered by small crystals of goethitized pyrite and manganese oxydes. A piece of an unusual locality not easy to find in the mineral market.
Size: 8.7 x 5.8 x 4.4 cm.
Main crystal: 35 x 25 mm.
Found in 2011.
RM1247 Baryte with pyrolusite and goethite
La Gaviota mine, Cala de la Cola de Caballo, Portmán, La Unión, Murcia, SpainSpecimens of this mine are unusual in the market. This sample, from an former collection, is one of those pieces that make us appreciate the minerals of the La Gaviota mine. On a matrix of goethite, partially covered with tiny crystals of pyrolusite, are disposed very aerial a rich group of tabular barite crystals. Between translucent to transparent. An opportunity to represent perfectly this mine in our collection.
Size: 12.5 x 8.6 x 5.2 cm.
Main crystal: 25 x 20 mm.
Found in 1990's.
RM1269 Calcite with goethite
Herculano Mine, El Puntal, Campos de golf area, Sierra Minera de Cartagena-La Unión, Atamaría, Cartagena, Murcia, SpainA nice druse of very curious calcite crystals showing rhombohedron terminal faces and the side faces covered with a second generation of calcite with staggered growth of intense white color. They are disposed on a matrix of goethite with manganese oxides. Special one for calcite mineral collectors.
Size: 12.0 x 8.3 x 6.3 cm.
Main crystal: 10 x 10 mm.
Fluorescent under long wave UV
RM1182b Fluorapatite and calcite
La Celia, Jumilla, Murcia, SpainFrom a recent find in the area of La Celia mines. This crystal is very rich in faces, doubly terminated, gem quality, very brilliant and with an excellent transparence. It is accompanied by numerous other smaller crystals. A very interesting specimen.
Size: 6.8 x 4.3 x 3.7 cm.
Main crystal: 16 x 6 mm.
Found in 2015.
RM1172 Fluorapatite with hematite and calcite
Nuestra Señora del Carmen Mines, La Celia, Jumilla, Murcia, SpainExcellent specimen of fluorapatite from "Jumilla".A group of crystals, one of them predominant, vertical, isolated, brilliant, transparent, with good color and no damage. It is disposed in a cavity accompanied by globular aggregates of calcite and laminar hematite crystals. This specimen is from dumps and already have a certain age. Interesting matrix: A very esthetic and representative piece from this classic Spanish locality were nowadays is forbiden collect minerals.
This locality is located in La Celia volcano where we find remains of a volcanic neck (chimney) and streams from Pliocenic age (1.8 - 5 million years). These mines have a special geological interest, as they contains an exceptional locality for fluorapatite in the volcanic rock "jumillite". Jumillite is a volcanic rock of the lamproite group, a variety of phonolitic leucitite, consisting essentially of diopside and leucite and, to a lesser content, by olivine, alkali feldspar and phlogopite.
Size: 9.3 x 8.2 x 6.3 cm.
Main crystal: 12 x 5 mm.
Found in ca 1990's.
Calcite is fluorescent under LW-UV.
RM1177 Chalcedony (quartz var.)
San Valentín Open pit, Sierra Minera de Cartagena-La Unión, Sancti Spiritu, La Unión, Murcia, SpainGood size specimen that shows a rich group of stalactitic growth of chalcedony, a variety of quartz. They are disposed randomly on the goethite matrix. Colourless, yellow and orange tones, due to the iron oxides. A very aesthetic specimen from this classic quarry.
Size: 12.8 x 8.7 x 6.2 cm.
Main crystal: 14 x 2 mm.
RM870 Galena with siderite
San Valentín Open pit, Sierra Minera de Cartagena-La Unión, Sancti Spiritu, La Unión, Murcia, SpainPure crystallography... Very nice galena crystal showing cube and developed octahedron faces. Perfectly disposed on a grenalitic rocky matrix with siderite.
Size: 7.0 x 6.5 x 4.3 cm.
Main crystal: 9 x 8 mm.
Found in 2013.
RM1086 Lavendulan with arsencrandallite, yukonite, conichalcite and azurite
La Reconquistada claim, Calicata cercana de la mina Dolores, Pastrana, Mazarrón-Águilas, Murcia, SpainVery aesthetic sprays of fan-shaped lavendulan crystals, with an intense blue color and perfectly defined under magnifiying glass. It is accompanied by green botryoidal aggregates of conichalcite (mainly in back side) and some azurite. Also yellowish spherules of arsencrandallite and brown yukonite. Lavendulan from Pastrana has been famous for its intensity of color and its crystallization.
The small prospect in La Reconquistada claim is near of the former Dolores iron mine, in the same area of La Atalaya and Umbria de Ramonete (Lorca) small mining operations for the attempted extraction of copper ores.
Size: 6.0 x 4.7 x 3.6 cm.
Please, select the map area or searchin the countries index.
- Europe (766)
- Oceania (19)
- Asia (143)
- South America (134)
- Noth America (147)
- Africa (371)
