TERMIUM Plus®
From: Translation Bureau
On social media
Consult the Government of Canada’s terminology data bank.
HARD ROCK MINERAL [6 records]
Record 1 - internal organization data 2011-12-20
Record 1, English
Record 1, Subject field(s)
- Mineralogy
- Petrography
- Erosion and Weathering (Geol.)
Record 1, Main entry term, English
- nodule
1, record 1, English, nodule
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A small, hard mass or lump of a mineral or mineral aggregate characterized by a contrasting composition form and a greater hardness than the surrounding sediment or rock matrix in which it is embedded. 2, record 1, English, - nodule
Record 1, French
Record 1, Domaine(s)
- Minéralogie
- Pétrographie
- Érosion et corrosion (Géologie)
Record 1, Main entry term, French
- nodule
1, record 1, French, nodule
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Concrétion centimétrique à décimétrique contenue dans une roche dont elle se différencie par sa composition et/ou sa structure. 2, record 1, French, - nodule
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Mineralogía
- Petrografía
- Erosión y corrosión (Geología)
Record 1, Main entry term, Spanish
- nódulo
1, record 1, Spanish, n%C3%B3dulo
masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
Zona globular muy pequeña donde, en el seno de una roca, se ha concentrado en alto grado uno de los componentes de ésta. 1, record 1, Spanish, - n%C3%B3dulo
Record 2 - internal organization data 2011-07-15
Record 2, English
Record 2, Subject field(s)
- Paleontology
Record 2, Main entry term, English
- internal mould
1, record 2, English, internal%20mould
correct, Great Britain
Record 2, Abbreviations, English
Record 2, Synonyms, English
- internal mold 2, record 2, English, internal%20mold
correct
- interior mould 3, record 2, English, interior%20mould
correct, Great Britain
- steinkern 4, record 2, English, steinkern
- natural cast 5, record 2, English, natural%20cast
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
The impression of skeletal remains in adjoining rock constitutes ... an internal mould, if the impression reveals the form and markings of inner surfaces. 6, record 2, English, - internal%20mould
Record number: 2, Textual support number: 2 CONT
Few organisms are preserved entire in the rocks; only the hard parts, such as shells and bones, as a rule endure. These parts may be preserved unchanged, but commonly the material out of which they were built by the organism has been dissolved by circulating solutions... The shell or hard part may even be wholly removed, and only an imprint or hollow mold be left in the rock. A natural mold of this sort may later become filled with mineral matter, and this filling thus forms a copy or natural cast of the organic object. 5, record 2, English, - internal%20mould
Record 2, Key term(s)
- interior mold
Record 2, French
Record 2, Domaine(s)
- Paléontologie
Record 2, Main entry term, French
- moule interne
1, record 2, French, moule%20interne
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
[...] la coquille peut [...] disparaître et le moule interne ou le moule externe peuvent seuls être conservés; [...] 2, record 2, French, - moule%20interne
Record number: 2, Textual support number: 2 CONT
[...] le fossile ayant été postérieurement dissout par des solutions minérales corrosives, son remplissage interne, minéralisé (occupant la place de la masse viscérale) a subsisté : c'est un moule interne. 3, record 2, French, - moule%20interne
Record number: 2, Textual support number: 3 CONT
[...] l'anatomie des Brachiopodes et des Bivalves fossiles est connue par les moules internes, qui présentent entre autre de magnifiques empreintes de muscles dorsiventraux attachant l'animal à sa coquille. 4, record 2, French, - moule%20interne
Record number: 2, Textual support number: 1 OBS
[...] le remplissage de la coquille par le sédiment [...] laisse une empreinte de la forme interne de l'organisme [...] 5, record 2, French, - moule%20interne
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2006-05-30
Record 3, English
Record 3, Subject field(s)
- Mineralogy
- Geochemistry
Record 3, Main entry term, English
- inert mineral
1, record 3, English, inert%20mineral
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
The garnet is an inert mineral, free from any harmful metals and is low free silica. 2, record 3, English, - inert%20mineral
Record number: 3, Textual support number: 2 CONT
Aggregate consists of hard, graduated fragments of inert mineral materials, including sand, gravel, crushed stone, slag, rock dust, or powder. 3, record 3, English, - inert%20mineral
Record 3, French
Record 3, Domaine(s)
- Minéralogie
- Géochimie
Record 3, Main entry term, French
- minéral inerte
1, record 3, French, min%C3%A9ral%20inerte
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
[...] le quartz a été défini comme un minéral inerte. 2, record 3, French, - min%C3%A9ral%20inerte
Record number: 3, Textual support number: 1 OBS
Un minéral, plus fort que ceux qui l'entourent, peut exercer en s'accroissant des efforts mécaniques comparables à ceux de la glace qui fait éclater une roche gélive. Il peut déplacer les minéraux voisins, englober certains d'entre eux [...] Ces inclusions deviennent alors «inertes», ne s'accroissent plus et demeurent plus petites que les minéraux de la trame. 3, record 3, French, - min%C3%A9ral%20inerte
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2006-05-25
Record 4, English
Record 4, Subject field(s)
- Petrography
Record 4, Main entry term, English
- graywacke
1, record 4, English, graywacke
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- greywacke 2, record 4, English, greywacke
correct
- grauwacke 3, record 4, English, grauwacke
correct
- apogrit 3, record 4, English, apogrit
correct
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
... a dark... and very hard, tough, and firmly indurated, coarse-grained sandstone [which] consists of poorly sorted and extremely angular to subangular grains of quartz and feldspar with an abundant variety of small, dark rock and mineral fragments embedded in a... compact, partly metamorphosed clayey matrix having the general composition of slate and containing an abundance of very fine-grained micaceous... and chloritic minerals;... 3, record 4, English, - graywacke
Record 4, French
Record 4, Domaine(s)
- Pétrographie
Record 4, Main entry term, French
- grauwacke
1, record 4, French, grauwacke
correct, feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
[...] roche détritique sombre, pauvre en quartz, riche en débris de roches variées et à ciment détritique abondant très chloriteux. 2, record 4, French, - grauwacke
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Petrografía
Record 4, Main entry term, Spanish
- grauvaca
1, record 4, Spanish, grauvaca
correct, feminine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
- grauwaka 1, record 4, Spanish, grauwaka
see observation, feminine noun
- grauwacke 1, record 4, Spanish, grauwacke
see observation, feminine noun
Record 4, Textual support, Spanish
Record number: 4, Textual support number: 1 DEF
Roca detrítica formada por la consolidación de los minerales que resultan de la descomposición del granito. 1, record 4, Spanish, - grauvaca
Record number: 4, Textual support number: 1 CONT
Las grauvacas constan de mica, feldespatos y otros constituyentes del granito, incluyendo el cuarzo (aunque en proporciones mucho menores); todos esos elementos se hallan unidos por un cemento también detrítico. Su textura es arenosa y su color grisáceo. 1, record 4, Spanish, - grauvaca
Record number: 4, Textual support number: 1 OBS
grauwaka y grauwacke: nombre en alemán. 2, record 4, Spanish, - grauvaca
Record 5 - internal organization data 1999-09-17
Record 5, English
Record 5, Subject field(s)
- Paleontology
Record 5, Main entry term, English
- cast
1, record 5, English, cast
correct, noun
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
Secondary rock or mineral material that fills a natural mold; specifically a replica or reproduction of the external details... of a fossil shell, skeleton, or other organic structure, produced by the filling of a cavity formed by the decay or dissolution of some or all of the original hard parts of which the organism consisted. 2, record 5, English, - cast
Record number: 5, Textual support number: 1 CONT
A cast results from the filling of a cavity formed by the decay of some or all of the tissues of a plant part. 3, record 5, English, - cast
Record 5, French
Record 5, Domaine(s)
- Paléontologie
Record 5, Main entry term, French
- moulage
1, record 5, French, moulage
correct, masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
- remplissage secondaire 2, record 5, French, remplissage%20secondaire
correct, masculine noun
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Les travertins [...] renferment souvent de nombreux moulages, par incrustation, de coquilles et de débris végétaux. 3, record 5, French, - moulage
Record number: 5, Textual support number: 2 CONT
C'est parfois l'os lui-même qu'on enlève lorsque le remplissage des cavités est parfait et en substance suffisamment dur pour restituer la forme des parties molles (remplissage par de la calcite cristalline). On dégage ainsi des moulages d'encéphales [...] 4, record 5, French, - moulage
Record number: 5, Textual support number: 1 OBS
Cavité originelle remplie secondairement de matériel. 2, record 5, French, - moulage
Record number: 5, Textual support number: 2 OBS
[...] il peut arriver [...] que la coquille dissoute laisse un vide qui secondairement sera rempli par des minéraux de nature variée apportés le plus souvent par les eaux d'infiltration : nous aurons alors affaire à une réplique de l'organisme originel [...] 2, record 5, French, - moulage
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 1999-08-03
Record 6, English
Record 6, Subject field(s)
- Mineralogy
Record 6, Main entry term, English
- hard rock minerals
1, record 6, English, hard%20rock%20minerals
correct, plural
Record 6, Abbreviations, English
Record 6, Synonyms, English
- solid minerals 2, record 6, English, solid%20minerals
correct, plural
Record 6, Textual support, English
Record number: 6, Textual support number: 1 DEF
Solid minerals, as distinguished from oil and gas, esp. those solid minerals found in hard rocks. 1, record 6, English, - hard%20rock%20minerals
Record 6, Key term(s)
- hard rock mineral
- solid mineral
- hard-rock minerals
- hard-rock mineral
Record 6, French
Record 6, Domaine(s)
- Minéralogie
Record 6, Main entry term, French
- minéraux solides
1, record 6, French, min%C3%A9raux%20solides
correct, masculine noun, plural
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record 6, Key term(s)
- minéral solide
Record 6, Spanish
Record 6, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
GCtranslate (available on the Government of Canada network only)
Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified:


