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RM1822   Pyrolusite and Romanéchite

Haití mine, Cabezo de San Ginés, Sierra Minera de Cartagena-La Unión, San Ginés de la Jara, Cartagena, Murcia, Spain

Good 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.


 

RM1466   Pyrolusite and Romanèchite

Haití mine, Cabezo de San Ginés, Sierra Minera de Cartagena-La Unión, San Ginés de la Jara, Cartagena, Murcia, Spain

Bright, 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

 

RM1800   Romanèchite

Haití mine, Cabezo de San Ginés, Sierra Minera de Cartagena-La Unión, San Ginés de la Jara, Cartagena, Murcia, Spain

These 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: 4.7 x 4.8 x 4.5 cm.
Found in 2017.

Analyzed specimen with report


 

RM1799   Romanèchite

Haití mine, Cabezo de San Ginés, Sierra Minera de Cartagena-La Unión, San Ginés de la Jara, Cartagena, Murcia, Spain

These 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


 

RM1706   Romanèchite

Haití mine, Cabezo de San Ginés, Sierra Minera de Cartagena-La Unión, San Ginés de la Jara, Cartagena, Murcia, Spain

These 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, Spain

These 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


 

RM2063   Romanèchite

Haití mine, Cabezo de San Ginés, Sierra Minera de Cartagena-La Unión, San Ginés de la Jara, Cartagena, Murcia, Spain

These 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


Price: 45 €Buy
 
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