Actinolite
- Actinolite
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Actinote (minéral)
Pour les articles homonymes, voir
Actinote.
Une actinote est une amphibole calcique ferromagnésienne. Sa formule chimique est : ![Ca_2(Mg,Fe)_5(OH,F)_2[Si_4O_{11}]_2\,](/pictures/frwiki/57/9dfe9dd8264e7d715994e1da88692060.png)
. Son nom vient du grec aktis, rayon.
Particularités : cristaux prismatiques assez rares. Agrégats en baguettes allongées.
Gisements
Utilisations
- Fabrication d'armes et d'ustensiles durant la préhistoire.
Portail des minéraux et roches
Catégories : Silicate (minéral) | Inosilicate
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Contenu soumis à la licence CC-BY-SA. Source : Article Actinolite de Wikipédia en français (auteurs)
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Actinolite — Ac*tin o*lite, n. [Gr. ?, ?, ray + lite.] (Min.) A bright green variety of amphibole occurring usually in fibrous or columnar masses. [1913 Webster] … The Collaborative International Dictionary of English
actinolite — [ak tin′ə līt΄] n. a dark colored, often greenish amphibole, Ca2 (Mg, Fe) 5 (Si8O22)(OH) 2, commonly found in schists and marbles … English World dictionary
Actinolite — For the community in Canada, see Actinolite, Ontario. Actinolite Actinolite crystal from Portugal General Category … Wikipedia
actinolite — actinolitic /ak tin l it ik, ak teuh nl /, adj. /ak tin l uyt , ak teuh nl /, n. Mineral. a variety of amphibole, occurring in greenish bladed crystals or in masses. [1825 35; ACTINO + LITE] * * * Colourless to green amphibole mineral, darkening… … Universalium
actinolite — Amphibole Am phi*bole ([a^]m f[i^]*b[=o]l), n. [Gr. amfi bolos doubtful, equivocal, fr. amfiba llein to throw round, to doubt: cf. F. amphibole. Ha[ u]y so named the genus from the great variety of color and composition assumed by the mineral.]… … The Collaborative International Dictionary of English
actinolite — aktinolitas statusas T sritis chemija apibrėžtis Mineralas. formulė Ca₂(Mg,Fe)₅[(OH,F)|Si₄O₁₁]₂ atitikmenys: angl. actinolite rus. актинолит … Chemijos terminų aiškinamasis žodynas
Actinolite, Ontario — Actinolite is a community on the Skootamatta River in eastern Ontario. It is in the Municipality of Tweed, in Hastings County, on Highway 37 just south of Highway 7 and north of Tweed.When Actinolite was first founded in 1853, it was called Troy … Wikipedia
actinolite asbestos — amiantas statusas T sritis chemija apibrėžtis Pluoštinė aktinolito atmaina, mineralas. formulė Ca₂(Mg,Fe)₅[(OH,F)|Si₄O₁₁]₂ atitikmenys: angl. actinolite asbestos; amianthus rus. актинолит асбест; амиант ryšiai: sinonimas – aktinolito asbestas … Chemijos terminų aiškinamasis žodynas
actinolite shale — aktinolito skalūnas statusas T sritis chemija apibrėžtis Metamorfinė skalūnuota uoliena, kurioje yra aktinolito. atitikmenys: angl. actinolite shale rus. актинолитовый сланец … Chemijos terminų aiškinamasis žodynas
actinolite — noun Date: 1796 a bright green or grayish green mineral of the amphibole group that is a silicate of calcium, magnesium, and iron occurring in fibrous, radiate, or columnar forms … New Collegiate Dictionary
