Sin miedo, si viviéramos sin miedo recordaríamos lo que es ser mexicanos.
earthstory:
“ Cuprosklodowskite
Uranium minerals are often colourful, especially the secondary ones formed by alteration of primary deposits by water. This one forms when deposits also containing copper, and is found in the Katanga copper belt in the...
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earthstory:
“ Cuprosklodowskite
Uranium minerals are often colourful, especially the secondary ones formed by alteration of primary deposits by water. This one forms when deposits also containing copper, and is found in the Katanga copper belt in the...
Zoom Info

earthstory:

Cuprosklodowskite

Uranium minerals are often colourful, especially the secondary ones formed by alteration of primary deposits by water. This one forms when deposits also containing copper, and is found in the Katanga copper belt in the Democratic Republic of Congo. It is a hydrated copper uranium silicate and usually forms in sprays of small crystals. This mineral is highly radioactive, and special storage in a lead lined container is recommended, and limited handling advised (no licking the speciment). It should also be stored away from other minerals as its radiation may affect their colour. It was named after radiation researcher Marie Curie (still as far as I know the only winner of 2 Nobel prizes for different disciplines, in her case both physics and chemistry), whose Polish birth name was Sklodovska (with the l pronounced W). This example from the Musonoi mine measures 9x9cm.

Loz

Image credit: LGF Foundation
http://www.galleries.com/Cuprosklodowskite
http://www.mindat.org/min-1191.html
http://webmineral.com/data/Cuprosklodowskite.shtml