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File:Antozonite.jpg

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Antozonite

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English: Antozonite (variety of fluorite, dark purple to black (mostly opaque), fluorine-containing gaseous state, by bombarding natural α rays in thorium-uranium deposits. The crushing of the material releases the gas with a smell of ozone) with calcite - Margnac Mine, Compreignac, Haute-Vienne, Limousin, France - (6x5.5cm)
Français : Antozonite ( variété de fluorite, violette foncée à noire (le plus souvent opaque), contenant du fluor à l’état gazeux, par bombardement de rayons α naturels, dans les dépôts thorium-uranium. L’écrasement du matériel libère ce gaz avec une odeur d’ozone) et calcite - Mine de Margnac, Compreignac, Haute-Vienne, Limousin, France - (6x5.5cm)
Date Taken on 9 August 2009
Source Own work
Author Didier Descouens
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Published in the press[edit]

Sci-News Jul 2012

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Date/TimeThumbnailDimensionsUserComment
current15:25, 9 August 2009Thumbnail for version as of 15:25, 9 August 20093,783 × 2,535 (4.36 MB)Archaeodontosaurus (talk | contribs){{Information |Description={{en|1=Antozonite with calcite - Margnac Mine, Compreignac, Haute-Vienne, Limousin, France - (6x5.5cm)}} {{fr|1=Antozonite et calcite - Mine de Margnac, Compreignac, Haute-Vienne, Limousin, France - (6x5.5cm)}} |Source=Own work

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