TERMIUM Plus®

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

POLISHING LINES [8 records]

Record 1 2017-05-11

English

Subject field(s)
  • Gemmology
  • Diamond Industry
DEF

The overall condition of the facet surfaces on a polished diamond.

CONT

... b) evaluation of a cut includes proportion and finish... finish is composed of symmetry and polish...-polish relates to the : smoothness of facets, absence of burn marks, polishing lines and abrasions.

French

Domaine(s)
  • Gemmologie
  • Industrie diamantaire
DEF

État général des facettes d'un diamant taillé.

CONT

Le poli peut s'échelonner de médiocre à excellent. Un bon poli est important pour que le diamant présente une brillance maximum, mais il faut avoir l'œil entraîné pour estimer le poli.

CONT

Deux différentes indications de fini sont données : les observations concernant les éventuelles particularités de symétrie et celles concernant le poli.

Spanish

Save record 1

Record 2 2007-01-19

English

Subject field(s)
  • Gemmology
  • Diamond Industry
CONT

Describe a typical polishing sequence for rectangular and square emerald shapes : a) create the table : tip the table, if necessary : leave proof of the former facet, e. g., a residual facet, sawing lines, laser marks...

French

Domaine(s)
  • Gemmologie
  • Industrie diamantaire
CONT

Il faut ensuite tailler la table une fois pour toute. L'angle est de 0°.

Spanish

Save record 2

Record 3 2004-07-13

English

Subject field(s)
  • Gemmology
  • Diamond Industry
CONT

Describe a typical polishing sequence for rectangular and square emerald shapes : a) create the table : tip the table, if necessary : leave proof of the former facet, e. g., a residual facet, sawing lines, laser marks...

French

Domaine(s)
  • Gemmologie
  • Industrie diamantaire

Spanish

Save record 3

Record 4 2004-07-13

English

Subject field(s)
  • Gemmology
  • Diamond Industry
CONT

Describe a typical polishing sequence for rectangular and square emerald shapes : a) create the table : tip the table, if necessary : leave proof of the former facet, e. g., a residual facet, sawing lines, laser marks...

French

Domaine(s)
  • Gemmologie
  • Industrie diamantaire

Spanish

Save record 4

Record 5 2004-07-05

English

Subject field(s)
  • Gemmology
  • Diamond Industry
DEF

Tiny parallel lines left on a diamond facet by the scaife during polishing [often caused by using a scaife that is too dry].

CONT

... b) evaluation of a cut includes proportion and finish... finish is composed of symmetry and polish...-polish relates to the : smoothness of facets, absence of burn marks, polishing lines and abrasions.

OBS

Terms usually used in the plural form.

Key term(s)
  • polish mark
  • polish marks
  • polish line
  • polishing line
  • wheel mark
  • polishing mark

French

Domaine(s)
  • Gemmologie
  • Industrie diamantaire
DEF

Petites lignes parallèles laissées par le polissage.

OBS

Termes habituellement utilisés au pluriel.

Key term(s)
  • ligne de polissage
  • strie de polissage

Spanish

Save record 5

Record 6 2004-06-14

English

Subject field(s)
  • Gemmology
  • Diamond Industry
CONT

Saw diamonds with a high blade: ... i) when sawing is complete, check the quality of the work: ensure the sawing has gone according to plan, e.g., look for deep sawing lines or gletzes that might have gone into the diamond ...

CONT

Describe a typical polishing sequence for rectangular and square emerald shapes : a) create the table : tip the table, if necessary : leave proof of the former facet, e. g., a residual facet, sawing lines, laser marks...

OBS

A defect.

Key term(s)
  • sawing line

French

Domaine(s)
  • Gemmologie
  • Industrie diamantaire
CONT

[...] garder des surfaces sur lesquelles les traces de sciage restent visibles (preuve qu'il n'y a pas eu trop de diamant enlevé). Ces traces seront parfois utiles pour trouver la structure cristalline de la pierre au moment de la taille en croix [...]

OBS

Un défaut.

Key term(s)
  • trace de sciage
  • ligne de sciage

Spanish

Save record 6

Record 7 1997-01-29

English

Subject field(s)
  • Coins and Bank Notes
  • Numismatics
  • Coining
DEF

The very fine, raised lines that appear on the surface of some coins, particularly those that are well struck. These lines result from minute scratches left on the die while polishing it. These scratches appear as raised lines on any coin subsequently struck from them.

French

Domaine(s)
  • Pièces de monnaie et billets de banque
  • Numismatique
  • Monnayage
DEF

Légères lignes sur la surface d'une pièce provenant de lignes correspondantes laissées sur la surface du coin utilisé pour la frappe en le polissant.

OBS

Ces lignes n'apparaissent habituellement que sur la monnaie courante frappée en série.

Spanish

Save record 7

Record 8 1997-01-29

English

Subject field(s)
  • Coins and Bank Notes
  • Numismatics
  • Coining
DEF

A series of minute lines or scratches, usually visible in the field portion of a coin, and caused by abrasive cleaning, polishing, or other kinds of mishandling, including poor or loose storage in abrasive holders. Most evident on coins with mirror-like fields, they are harder to detect under fluorescent lighting.

OBS

Not to be confused with die scratches which are raised on the coin.

French

Domaine(s)
  • Pièces de monnaie et billets de banque
  • Numismatique
  • Monnayage

Spanish

Save record 8

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