TERMIUM Plus®

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

four-point [2 records]

Record 1 2007-01-19

English

Subject field(s)
  • Gemmology
  • Diamond Industry
DEF

A diamond with its table aligned approximately to a cube plane; excluding the stars and table, this is the simplest diamond to polish; a 4-point table is created as a result of sawing or polishing.

OBS

four-point diamond: Also a diamond weighing four points, or four one-hundredths of a carat (0.04 ct).

OBS

pointer: Do not confuse with "pointer," synonym of "point."

Key term(s)
  • 4-point stone
  • 4-pointer

French

Domaine(s)
  • Gemmologie
  • Industrie diamantaire
DEF

Diamant dont la table est formée par le plan naturel de sciage. de l'octaèdre ou du dodécaèdre.

CONT

Quatre pointes. C'est le nom donné aux diamants dont la table est formée par le plan naturel de sciage de l'octaèdre ou du dodécaèdre. C'est la table la plus fréquente des pierres sciées. En regardant la table du dessus, elle présente nettement les 4 pointes formées par la structure cristalline de la pierre.

OBS

Ne pas confondre avec «diamant de quatre points» qui est un diamant pesant quatre centièmes de un carat.

Key term(s)
  • diamant 4 pointes

Spanish

Save record 1

Record 2 1986-07-21

English

Subject field(s)
  • Ornamental Glassware
  • Glassware
  • Collection Items (Museums and Heritage)
OBS

Glass National Reference Collection, Parks Canada: Display cabinet labels.

OBS

Miscellaneous finish treatment

French

Domaine(s)
  • Verrerie d'art
  • Objets en verre
  • Objets de collection (Muséologie et Patrimoine)

Spanish

Save record 2

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