TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

CALCOURANITE [1 record]

Record 1 2011-09-26

English

Subject field(s)
  • Mineralogy
DEF

A lemon-yellow or sulfur-yellow, radioactive, tetragonal mineral [which] is commonly a secondary mineral and occurs as tabular plates or in mica-like scales.

CONT

Autunite is probably always a secondary mineral that forms as a result of the surface alteration of uranium ores.

OBS

autunite: Named from Autun, France.

French

Domaine(s)
  • Minéralogie
DEF

Uranophosphate naturel d'uranium, minéral d'altération des gisements d'uranium.

CONT

L'autunite est radioactive et possède une fluorescence très prononcée vert-jaune aux ultraviolets.

OBS

autunite : [...] Étymologie : vient de la localité d'Autun en Saône-et-Loire, où Champeaux l'a découverte.

Spanish

Campo(s) temático(s)
  • Mineralogía
DEF

Uranofosfato de calcio en forma de cristales tabulares, exfoliables, de color amarillo verdoso (o pardo rojizo si contiene manganeso).

CONT

[...] la autunita es radiactiva y sus filones poco profundos pueden descubrirse con el contador de Geiger.

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