TERMIUM Plus®

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

THORIANITE [2 records]

Record 1 2021-07-14

English

Subject field(s)
  • Radioactive Ores (Mining)
  • Mineralogy
  • Economic Geology
Universal entry(ies)
ThO2
formula, see observation
DEF

A radioactive mineral that crystallizes in the isometric system, occurs in worn cubic crystals, is brownish black to reddish brown in color, and has resinous luster ...

OBS

... hardness is 7 on the Mohs scale, and specific gravity is 9.7-9.8.

OBS

Chemical formula: ThO2

French

Domaine(s)
  • Minerais radioactifs (Mines métalliques)
  • Minéralogie
  • Géologie économique
Entrée(s) universelle(s)
ThO2
formula, see observation
OBS

C’est un minéral [...] à éclat submétallique, noir, à poussière noire; cassure inégale; d = 6,5, [la masse spécifique] = 9,8. Elle a son gîte primaire dans certaines pegmatites, mais assez stable, on la trouvera dans certains sables associés avec des minéraux stables et de haute densité : zircon, ilménite, geikélite, thorite, monazite, etc.

OBS

Formule chimique : ThO2

Spanish

Save record 1

Record 2 2010-09-21

English

Subject field(s)
  • Mineralogy
Universal entry(ies)
(U,Th)O2
formula, see observation
OBS

Chemical formula: (U,Th)O2

French

Domaine(s)
  • Minéralogie
Entrée(s) universelle(s)
(U,Th)O2
formula, see observation
DEF

Thorianite, contenant une proportion notable d’oxyde d’uranium(UO2 en général), se trouvant dans les placers ou dans les sables de plages marines, en particulier à Madagascar, en Inde et en Floride.

OBS

Formule chimique : (U,Th)O2

Spanish

Save record 2

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