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Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

Describe grooving of heart shapes : a) creates the shape of the shoulders for a heart shape; b) the depth and shape of the groove can vary depending on :-the dimension of the diamond;-the physical attributes of the diamond, e. g., position of inclusions and cavities in naturals...  2, record 1, English, - groove

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

La première forme déviant des classiques normaux, fut le petit cœur. Le modèle représente une pierre plus ou moins courte aux épaules larges, avec, au centre du coin de tête, une entaille pratiquée dans une direction perpendiculaire au rondiste. Cette entaille peut être pratiquée par l'ouvrier du débrutage ou du clivage. Plus tard, les tailleurs à la main plus assurée l'ont essayé sur le bord du disque de taille, après l'avoir enduit de bort.  2, record 1, French, - entaille

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

[The] relative dimensions and angles of a polished diamond and the relationships between them; these include table size, crown angle, crown height, girdle thickness, pavilion angle, pavilion depth, culet size, girdle outline, length-to-width ratio, and total depth.  2, record 2, English, - proportions

Record number: 2, Textual support number: 1 CONT

The proportions, the relationship between the various parts of the stone, determine the fire and brilliance of the diamond. If the proportions are not optimal, undesirable visual effects may occur.  3, record 2, English, - proportions

Record number: 2, Textual support number: 2 CONT

Proportionscope: An optical instrument marketed by the Gemological Institute of America to compare the proportions of a brilliant-cut diamond with those of the Tolkowsky theoretical brilliant cut.  4, record 2, English, - proportions

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Dimensions considérées par référence à une mesure, une échelle.  2, record 2, French, - proportions

Record number: 2, Textual support number: 1 CONT

Les proportions ou rapports internes entre les différentes parties du diamant déterminent le feu et la brillance de la pierre. Si les proportions ne sont pas idéales, il peut apparaître des effets visuels indésirables.  3, record 2, French, - proportions

Record number: 2, Textual support number: 2 CONT

Proportionscope : Instrument d'optique vendu par la Gemological Institute of America et servant à comparer les proportions d'un diamant taillé en brillant avec celles du brillant idéal américain tel que conçu par Marcel Tolkowsky.  4, record 2, French, - proportions

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

An opening on the surface of a diamond.  2, record 3, English, - cavity

Record number: 3, Textual support number: 1 CONT

Describe grooving of heart shapes : a) creates the shape of the shoulders for a heart shape; b) the depth and shape of the groove can vary depending on :-the dimension of the diamond;-the physical attributes of the diamond, e. g., position of inclusions and cavities in naturals...  3, record 3, English, - cavity

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Ouverture à la surface d'un diamant.  2, record 3, French, - cavit%C3%A9

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A metal pot into which a diamond is pressed before being inserted into a mechanical dop.  2, record 4, English, - press%20pot

Record number: 4, Textual support number: 1 CONT

Set the diamond in the dop, claws and/or pot :... b) for the pavilion : select a press pot suited to the diameter and depth of the diamond; place the press pot containing the diamond into the sleeve : use the pot press; insert the press pot into the dop on the tang...  3, record 4, English, - press%20pot

Record number: 4, Textual support number: 1 OBS

Figure C/B 3.  3, record 4, English, - press%20pot

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Douille métallique qui reçoit le diamant et qui est ensuite placée dans un dop mécanique.  3, record 4, French, - press%2Dpot

Record number: 4, Textual support number: 1 OBS

La pierre est tenue comme dans un mandrin par serrage de mâchoires.  4, record 4, French, - press%2Dpot

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

On a polished diamond, a pavilion of a depth which exceeds 44 percent of the average girdle diameter.  2, record 5, English, - deep%20pavilion

Record number: 5, Textual support number: 1 CONT

A pavilion depth of 45 percent or more can lead to significant light leakage and consequent loss of brilliance. Stones with deep pavilions may show a dark center when examined through the table.  2, record 5, English, - deep%20pavilion

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Culasse d'un diamant taillé dont la profondeur est supérieure à 44 % du diamètre moyen du rondiste.  2, record 5, French, - culasse%20profonde

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

Set the diamond in the dop, claws and/or pot :... b) for the pavilion : select a press pot suited to the diameter and depth of the diamond; place the press pot containing the diamond into the sleeve : use the pot press...  3, record 6, English, - sleeve

Record number: 6, Textual support number: 1 OBS

Figure C/B 3.  3, record 6, English, - sleeve

Record number: 6, Textual support number: 2 OBS

Part of pavilion press pot.  4, record 6, English, - sleeve

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 CONT

Douilles utilisées avec le «wassback» [...]  2, record 6, French, - douille

Record number: 6, Textual support number: 1 OBS

Partie d'un press-pot pour culasse.  3, record 6, French, - douille

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

A tool used to press a diamond into a press pot.  2, record 7, English, - pot%20press

Record number: 7, Textual support number: 1 CONT

Set the diamond in the dop, claws and/or pot :... b) for the pavilion : select a press pot suited to the diameter and depth of the diamond; place the press pot containing the diamond into the sleeve : use the pot press...  2, record 7, English, - pot%20press

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Outil servant à enfoncer le diamant dans le press-pot.  2, record 7, French, - presse

Record number: 7, Textual support number: 1 CONT

Il faut d'abord choisir la profondeur et le diamètre adéquat; ensuite, on place la pierre dans le pot de telle façon que la structure naturelle corresponde aux rainures du pot. À l'aide de la presse, la pierre est enfoncée dans la douille.  3, record 7, French, - presse

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

Describe grooving of heart shapes : a) creates the shape of the shoulders for a heart shape; b) the depth and shape of the groove can vary depending on :-the dimension of the diamond;-the physical attributes of the diamond, e. g., position of inclusions and cavities in naturals...  2, record 8, English, - physical%20attribute

Record 8,  Textual support,  French

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 CONT

... j) kerf into the diamond to the depth specified by the marker :... conduct a visual check with a loupe...  2, record 9, English, - visual%20check

Record 9,  Textual support,  French

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 DEF

The thickness of a diamond; the distance between the table and the culet.  3, record 10, English, - depth

Record number: 10, Textual support number: 1 CONT

... depths are expressed in percentages ...  4, record 10, English, - depth

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

Distance de la table à la culasse.  3, record 10, French, - profondeur

Record number: 10, Textual support number: 1 CONT

Les tableaux d'estimation qui ne tiennent pas compte de la profondeur d'un diamant ou de l'épaisseur de son rondis, ne donnent qu'une idée très approximative du poids.  4, record 10, French, - profondeur

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 DEF

A gemmological apparatus that is used to examine the proportions of a diamond.  3, record 11, English, - Proportionscope

Record number: 11, Textual support number: 1 OBS

A device for the projection of the silhouette of a diamond upon a ground-glass screen, on which facet angles, crown height, girdle thickness and pavilion depth may be compared against ideal proportions; introduced in 1967 by the Gemological Institute of America.  4, record 11, English, - Proportionscope

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

Instrument d'optique vendu par la Gemological Institute of America et servant à comparer les proportions d'un diamant taillé en brillant avec celles du brillant idéal américain tel que conçu par Marcel Tolkowsky.  2, record 11, French, - Proportionscope

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 CONT

A diamond drag bit is disclosed that utilizes stud type PDC cutters that have dome shaped polycrystalline diamond depth of penetration limiters fused to the tungsten carbide surface trailing the PDC compact disc. This cutter penetration limiting diamond dome surface acts as an impact or shock absorber to minimize the impact damage to the PDC cutter when drilling laminated hard and soft rock formations.  1, record 12, English, - PDC%20cutter

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 CONT

Technologie des forages. Les trépans. [...] Au lieu d'être sertis de diamants naturels, les trépans peuvent être équipés de pastilles sur lesquelles ont été déposés des diamants synthétiques. On réalise ainsi des outils de coupe qui permettent des vitesses d'avancement spectaculaires dans divers terrains. Ces trépans P.D.C. («polycristalline diamond compact») concurrencent très sérieusement les outils diamantés.  1, record 12, French, - tr%C3%A9pan%20P%2ED%2EC%2E

Record 12,  Textual support,  Spanish

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 DEF

An indentation hardness test using a calibrated machine to force a diamond sphero-conical penetrator(diamond penetrator) or a hard steel ball under specified conditions into the surface of the material under test in two operations, and to measure the difference in depth of the impression under the specified conditions of minor and major loads.  1, record 13, English, - Rockwell%20hardness%20test

Record number: 13, Textual support number: 1 OBS

Rockwell hardness test: Term standardized by ASTM.  3, record 13, English, - Rockwell%20hardness%20test

Record 13,  Textual support,  French

Record number: 13, Textual support number: 1 CONT

Essai Rockwell. -Le pénétrateur est soit une bille, soit un cône de diamant (...) On mesure non pas la surface d'empreinte mais sa profondeur. Afin d'obtenir une surface de référence à partir de laquelle sera mesurée la pénétration du poinçon, on soumet celui-ci à une précharge faible (...) puis à une seconde charge (...) On mesure ensuite la distance (...) séparant les deux positions successives occupées par l'extrémité du pénétrateur. L'utilisation de la précharge permet d'éliminer les erreurs dues aux irrégularités de l'état de surface du métal.  1, record 13, French, - essai%20Rockwell

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 OBS

--. Holes for the injection of grout may be drilled with jackhammers, wagon drills, diamond drills, or shot drills depending on the terrain, class of foundation material, and size and depth of holes.  1, record 14, English, - drilling%20injection%20hole

Record 14,  Textual support,  French

Record number: 14, Textual support number: 1 OBS

--. Les perforatrices non carottières modernes (...) permettent maintenant (...) de réaliser (...) des forages profonds aussi satisfaisants, pour l'injection, que les forages à la sondeuse carottière.  1, record 14, French, - forage%20d%27injection

Record 14,  Textual support,  Spanish