TERMIUM Plus®

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

soapstone [5 records]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 2017-02-28

English

Subject field(s)
  • Mineralogy
DEF

A white or light-colored trioctahedral magnesium-rich clay mineral of the montmorillonite group.

CONT

Saponite occurs in masses and fills veins and cavities in serpentine and basaltic rocks; it has an unctuous feel and is somewhat plastic, but does not adhere to the tongue.

OBS

soapstone: term officially approved by the Lexicon Project Committee (New Brunswick).

French

Domaine(s)
  • Minéralogie
DEF

Minéral du système cristallin monoclinique, constitué d'aluminosilicate de magnésium hydraté, se présentant sous forme de masse soyeuse (à aspect de savon) et remplissant les cavités et les veines dans les serpentinites, diabases, etc.

CONT

En fait, la saponite est à la montmorillonite (ou, mieux, à la beidellite) ce que le chrysotile est à la kaolinite. [...] bien qu'ici il s'agisse de cristaux de taille très faible, on a pu montrer que la saponite était, au microscope électronique, en cristaux en forme de sabres, allongés [...]

OBS

saponite; pierre de savon : termes uniformisés par le Comité du projet de lexiques (Nouveau-Brunswick).

Spanish

Campo(s) temático(s)
  • Mineralogía
DEF

Silicato hidratado de aluminio y magnesio, que cristaliza en el sistema rómbico [...]

OBS

[...] mineral blanco y untuoso.

Save record 1

Record 2 2016-02-25

English

Subject field(s)
  • Petrography
DEF

A soft stone having a soapy feel and composed essentially of talc, chlorite, and often some magnetite.

OBS

[Talc] exists in three varieties: foliated, massive (steatite or soapstone), and indurated (talc slate or schist).

French

Domaine(s)
  • Pétrographie
DEF

Pierre soyeuse, compacte ou granulaire, composée essentiellement de talc, avec parfois de la chlorite et souvent de la magnétite.

OBS

Roche [...] faite de talc, mais compacte et non feuilletée, ce qui la distingue du talcschiste.

Spanish

Save record 2

Record 3 2011-05-09

English

Subject field(s)
  • Petrography
  • Refractory Materials (Metallurgy)
DEF

[A] type of steatite, sometimes containing chloritic minerals.

OBS

Soapstone is properly applied to an impure form of steatite which contains varying amounts of chlorite, tremolite, pyroxene, magnetite, pyrite, quartz and carbonates of calcium and magnesium. ... In common parlance this is the most widely used term, and is applied to any soft rock which can be cut readily. In Georgia it is used extensively to designate rocks in which chlorite predominates over talc; in [which case] such rocks [are] designated "chloritic soapstones."

Key term(s)
  • soaprock
  • soap rock
  • soap-earth

French

Domaine(s)
  • Pétrographie
  • Matériaux réfractaires (Métallurgie)
DEF

Variété de stéatite contenant des minéraux chloriteux.

Spanish

Save record 3

Record 4 1998-07-02

English

Subject field(s)
  • Prosthetic Dentistry
DEF

French chalk. A mineral of fine particle size used as a separating medium in adapting baseplates on stone casts.

French

Domaine(s)
  • Dentisterie prothétique
DEF

Poudre de silicate de magnésium à particules fines, utilisée comme séparatif pour l'adaptation des plaques-bases sur les modèles de plâtre.

Spanish

Save record 4

Record 5 1998-06-16

English

Subject field(s)
  • Tire Manufacturing
DEF

Powdered soft stone used to reduce tackiness of rubber to keep tires from sticking to molds during curing. Also used as lubricant to prevent sticking between tire and tube.

French

Domaine(s)
  • Fabrication des pneumatiques
DEF

Substance utilisée pour éviter que le pneu n'accroche au moule pendant la cuisson. (Peut aussi être utilisée pour éviter que le pneu n'accroche à la chambre).

OBS

Les données que l'on retrouve sur cette fiche sont utilisées dans une entreprise française de fabrication de pneumatiques.

Spanish

Save record 5

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TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
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