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RM398   Copper

Herrerías mine, Corta Santa Bárbara, Puebla de Guzmán, Huelva, Andalucía, Spain

Arborescent growth of deformed and flattened native copper crystals. Some of them, smaller ones, still show complex cubic forms. Its color is the original and I preferred not alter it by chemical methods. In some of the branches we can see the brilliance of copper, but the rest has this "coppery" tone. It is disposed very aerial on the rocky matrix.
Nowadays the mine is flooded, so get new specimens is quite complicate, if not impossible. A classic mineral specimen from this “Spanish pyrite belt” locality.

 

 


Size: 6,1 x 5,0 x 2,7 cm.
Main crystal: 4 x 3,7 cm. (agreg.)
Found in 1990-92

 

RM422   Copper

Herrerías mine, Corta Santa Bárbara, Puebla de Guzmán, Huelva, Andalucía, Spain

Arborescent growth of deformed and flattened native copper crystals. Some of them, smaller ones, still show complex cubic forms. Its color is the original and I preferred not alter it by chemical methods. In some of the branches we can see the brilliance of copper, but the rest has this "coppery" tone. It is disposed very aerial on the rocky matrix.
Nowadays the mine is flooded, so get new specimens is quite complicate, if not impossible. A classic mineral specimen from this “Spanish pyrite belt” locality.


Size: 4,0 x 3,2 x 1,4 cm.
Found in 1990-92

Precio reducido-Reduced price 65€
 

RM414   Native Copper

Herrerías mine, Corta Santa Bárbara, Puebla de Guzmán, Huelva, Andalucía, Spain

Laminar growth of deformed and flattened native copper crystals. Its color is the original and I preferred not alter it by chemical methods. In some of the branches we can see the brilliance of copper, but the rest has this "coppery" tone. It is disposed very aerial on the rocky matrix.
Nowadays the mine is flooded, so get new specimens is quite complicate, if not impossible. A classic mineral specimen from this “Spanish pyrite belt” locality.


Size: 6,6 x 3,3 x 2,0 cm.
Found in 1990-92

 

RM396   Copper

Herrerías mine, Corta Santa Bárbara, Puebla de Guzmán, Huelva, Andalucía, Spain

Arborescent growth of deformed and flattened native copper crystals. Some of them, smaller ones, still show complex cubic forms. Its color is the original and I preferred not alter it by chemical methods. In some of the branches we can see the brilliance of copper, but the rest has this "coppery" tone. It is disposed very aerial on the rocky matrix.
Nowadays the mine is flooded, so get new specimens is quite complicate, if not impossible. A classic mineral specimen from this “Spanish pyrite belt” locality.


Size: 4,9 x 3,7 x 2,3 cm.
Found in 1990-92

 

RM397   Copper

Herrerías mine, Corta Santa Bárbara, Puebla de Guzmán, Huelva, Andalucía, Spain

Arborescent growth of deformed and flattened native copper crystals. Some of them, smaller ones, still show complex cubic forms. Its color is the original and I preferred not alter it by chemical methods. In some of the branches we can see the brilliance of copper, but the rest has this "coppery" tone. It is disposed very aerial on the rocky matrix.
Nowadays the mine is flooded, so get new specimens is quite complicate, if not impossible. A classic mineral specimen from this “Spanish pyrite belt” locality.


Size: 4,5 x 3,2 x 1,8 cm.
Found in 1990-92

 

RM427   Native Copper

Herrerías mine, Corta Santa Bárbara, Puebla de Guzmán, Huelva, Andalucía, Spain

A huge size native copper specimen showing an arborescent growth of deformed crystals. Some of them still show complex cubic forms. Its color is the original and I preferred not alter it by chemical methods. In some of the branches we can see the brilliance of copper, but the rest has this "coppery" tone.
Nowadays the mine is flooded, so get new specimens is quite complicate, if not impossible. A classic mineral specimen from this “Spanish pyrite belt” locality.


Size: 10,0 x 6,7 x 3,0 cm.
Found in 1990-92

Precio reducido-Reduced price 240€
 
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