TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

A mineral group, including minerals such as epidote, zoisite, clinozoisite, piemontite, and hancockite.  1, record 1, English, - epidotes

Record number: 1, Textual support number: 1 CONT

Epidote group. ... The structure of the group consists of chains, oriented parallel to the y axis, consisting of ions in octahedral coordination cross-linked by independent SiO₄ and Si₂O₇ tetrahedral units.  2, record 1, English, - epidotes

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Groupe de sorosilicates monocliniques, formant une suite isomorphe. Ils contiennent du calcium, de l'aluminium, du manganèse, du fer et parfois du cérium, du magnésium et du chrome. Les cristaux sont aciculaires ou prismatiques, ou bien en grains irréguliers de couleur variant du gris au blanc, du vert au rose, plus rarement noirs «allanite». Très fréquents comme constituants de nombreuses roches métamorphiques et éruptives.  1, record 1, French, - %C3%A9pidotes

Record number: 1, Textual support number: 1 CONT

zoïsite : Silicate complexe d'aluminium et de calcium du groupe épidote.  3, record 1, French, - %C3%A9pidotes

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 CONT

Dentro del ámbito de las rocas graníticas, los minerales del grupo de la epidota aparecen, en ocasiones, como minerales accesorios, mientras que la clorita habitualmente se asocia a la destrucción de la biotita.  1, record 1, Spanish, - grupo%20de%20la%20epidota

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

[A] major division of the mineral facies classification of metamorphic rocks, the rocks of which formed under the lowest temperature and pressure conditions usually produced by regional metamorphism.  2, record 2, English, - greenschist%20facies

Record number: 2, Textual support number: 1 OBS

The more common minerals found in such rocks include quartz, orthoclase, muscovite, chlorite, serpentine, talc, and epidote; carbonate minerals and amphibole(actinolite) may also be present. The green colour of many of these minerals and their platy habit cause the rocks to be greenish and schistose(having a tendency to split).  2, record 2, English, - greenschist%20facies

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

Le faciès des schistes verts est caractérisé par la stabilité de l'association amphibole calcique non alumineuse (actinote-trémolite) + plagioclase acide (albite ou oligoclase renfermant moins de 20 p. 100 d'anorthite). La biotite peut apparaître dans la partie la plus métamorphique de ce faciès.  2, record 2, French, - faci%C3%A8s%20de%20schistes%20verts

Record number: 2, Textual support number: 1 OBS

Les minéraux qui les caractérisent sont entre autres des amphiboles (actinote et trémolite) et des plagioclases très pauvres en Ca [calcium] (albite, oligoclase). La biotite peut apparaître dans la partie la plus métamorphique de faciès.  3, record 2, French, - faci%C3%A8s%20de%20schistes%20verts

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 DEF

A mineral of the cyclosilicate group which is formed by the contact of metamorphism of limestone or by pneumatolysis and which commonly occurs as glassy wedge-shaped triclinic crystals.  2, record 3, English, - axinite

Record number: 3, Textual support number: 1 CONT

The next stage in the development of many deposits was the formation of volatile-bearing minerals such as amphiboles, epidote, idocrase, fluorite, tourmaline and axinite.  3, record 3, English, - axinite

Record number: 3, Textual support number: 1 OBS

axinite: Named from the Greek meaning "axe," referring to the wedgelike shape of the crystals.  2, record 3, English, - axinite

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 DEF

Borosilicate d'aluminium, de fer, de manganèse, de calcium, se présentant en cristaux d'arêtes très vives, triclinique.  2, record 3, French, - axinite

Record number: 3, Textual support number: 1 CONT

L'axinite [...] est un minéral qui prend naissance aux dépens des calcaires, dans les auréoles de contact des granites enrichis pneumatolytiquement en bore.  3, record 3, French, - axinite

Record 3,  Textual support,  Spanish

Record number: 3, Textual support number: 1 DEF

Borosilicato de aluminio y calcio, con pequeñas proporciones de hierro y de manganeso, que cristaliza en el sistema triclínico; sus cristales, de aristas cortantes, son de color pardo violáceo, a veces verdecidos por una capa superficial de clorita pulverulenta.  1, record 3, Spanish, - axinita

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A mineral formed later than the rock enclosing it, usually at the expense of an earlier-formed primary mineral, as a result of weathering, metamorphism, or solution.  2, record 4, English, - secondary%20mineral

Record number: 4, Textual support number: 1 CONT

The alteration of pre-existent minerals formed the secondary minerals talc, serpentine, chlorite, epidote, kaolin, and chalcedony.  3, record 4, English, - secondary%20mineral

Record number: 4, Textual support number: 2 CONT

These [associated magmatic] minerals are subject to alteration and serpentine, tremolite, chlorite, magnetite, talc, and carbonate are common secondary minerals.  4, record 4, English, - secondary%20mineral

Record number: 4, Textual support number: 1 OBS

secondary mineral: term used at Natural Resources Canada - Earth Sciences Sector.  5, record 4, English, - secondary%20mineral

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Minéral résultant de la décomposition d'un minéral primaire ou de la précipitation des produits de la décomposition d'un minéral primaire.  2, record 4, French, - min%C3%A9ral%20secondaire

Record number: 4, Textual support number: 1 CONT

On remarque [...] que les principaux minéraux secondaires résultant des altérations [chimiques] sont ceux qui caractérisent le métamorphisme.  3, record 4, French, - min%C3%A9ral%20secondaire

Record number: 4, Textual support number: 2 CONT

Ces phases magmatiques sont sujettes à l'altération, ce qui donnera des minéraux secondaires dont la serpentine, la trémolite, la chlorite, la magnétite, le talc et les carbonates sont les plus courants.  4, record 4, French, - min%C3%A9ral%20secondaire

Record number: 4, Textual support number: 1 OBS

minéral secondaire : terme en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.  5, record 4, French, - min%C3%A9ral%20secondaire

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

Carbonatites are igneous rocks which contain at least 50% modal carbonate minerals, mainly calcite, dolomite, ankerite, or sodium- and potassium-bearing carbonates ...  2, record 5, English, - carbonate%20mineral

Record number: 5, Textual support number: 2 CONT

Carbonatization is the most common... type of alteration. It typically involves progressive replacement of Ca-, Fe-, and Mg-bearing minerals(pyroxenes, amphiboles, chlorite, epidote, serpentine, and biotite) in the host rocks by carbonate minerals.  3, record 5, English, - carbonate%20mineral

Record number: 5, Textual support number: 3 CONT

Although the carbonate minerals do not form a homogeneous group, it is convenient to discuss them under a single heading in three major groups: (1) Hexagonal carbonates. ... (2) Orthorhombic carbonates. ... (3) Basic carbonates.  4, record 5, English, - carbonate%20mineral

Record number: 5, Textual support number: 4 CONT

The dominant minerals of the oxide zone are pyrolusite and psilomelane. The principal carbonate minerals are manganocalcite and rhodochrosite.  5, record 5, English, - carbonate%20mineral

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Classe de minéraux caractérisés par l'ion CO₃⁴.  3, record 5, French, - carbonate

Record number: 5, Textual support number: 1 CONT

Les carbonatites sont des roches ignées qui renferment au moins 50 % de carbonates (concentrations modales), surtout de la calcite, de la dolomite, de l'ankérite, ou des carbonates sodiques et potassiques [...]  2, record 5, French, - carbonate

Record number: 5, Textual support number: 2 CONT

Minéraux d'origine chimique ou biologique [...] A) Carbonates.- La calcite ou carbonate de chaux [...] L'aragonite [...] La dolomie [...] La sidérose [...]  4, record 5, French, - carbonate

Record number: 5, Textual support number: 3 CONT

La dolomie ferrifère et l'ankérite sont les minéraux carbonatés dominants [...]  2, record 5, French, - carbonate

Record number: 5, Textual support number: 1 OBS

Ces minéraux [carbonates] sont nombreux mais seuls trois d'entre eux sont importants : la calcite, l'aragonite et la dolomite.  3, record 5, French, - carbonate

Record 5,  Textual support,  Spanish

Record number: 5, Textual support number: 1 DEF

Mineral caracterizado por la presencia del ion (CO₃)^2-, cual ocurre con el aragonito, la calcita, la dolomita y otras rocas carbonatadas.  1, record 5, Spanish, - carbonato

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 CONT

Prograde skarn minerals include garnet intermediate in composition between grossularite and andradite, diopsidic pyroxene, wollastonite, magnetite, and epidote.  1, record 6, English, - prograde%20skarn%20mineral

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 CONT

Les minéraux de skarn d'altération prograde se composent notamment de grenats de composition intermédiaire entre celle du grossulaire et de l'andradite, de pyroxènes (pôle diopsidique), de wollastonite, de magnétite et d'épidote.  1, record 6, French, - min%C3%A9ral%20de%20skarn%20d%27alt%C3%A9ration%20prograde

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

Metamorphism in which epidote is formed from other minerals.  3, record 7, English, - epidotization

Record number: 7, Textual support number: 1 CONT

Hematitization, epidotization, carbonatization, and soda metasomatism of the host rocks are common primary alteration features of the deposits.  4, record 7, English, - epidotization

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Métamorphisme au cours duquel l'épidote est formée à partir d'autres minéraux (surtout les plagioclases calciques).  2, record 7, French, - %C3%A9pidotisation

Record number: 7, Textual support number: 1 CONT

L'hématitisation, l'épidotisation, la carbonatation et le métasomatisme sodique des roches hôtes sont des types courants d'altération primaire des gîtes.  3, record 7, French, - %C3%A9pidotisation

Record 7,  Textual support,  Spanish

Record 8,  Textual support,  English

Record number: 8, Textual support number: 1 CONT

... manganiferous actinolite, epidote, ilvaite, and chlorite are common minerals in retrograde skarn.  1, record 8, English, - retrograde%20skarn

Record 8,  Textual support,  French

Record number: 8, Textual support number: 1 CONT

[...] l'actinote, l'épidote, l'ilvaïte et la chlorite manganésifères sont des minéraux fréquents dans les associations minérales de skarn d'altération rétrograde.  1, record 8, French, - skarn%20d%27alt%C3%A9ration%20r%C3%A9trograde

Record 8,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

A metamorphic rock consisting of epidote and quartz, and generally containing other secondary minerals such as uralite and chlorite.  2, record 9, English, - epidotite

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 DEF

Roche métamorphique constituée d'épidote et de quartz.  2, record 9, French, - %C3%A9pidotite

Record number: 9, Textual support number: 1 CONT

Phénomènes de ségrégation. Ils concentrent des éléments généralement déjà abondants dans l'encaissant [...] Ils sont fréquemment liés à des systèmes de veines [...] Comme exemples nous pouvons citer les veines et lentilles d'épidote ou d'épidote-quartz (épidotites) dans les schistes verts et les amphibolites à épidote [...]  3, record 9, French, - %C3%A9pidotite

Record 9,  Textual support,  Spanish