Anagrammes & Informations sur | Mot Anglaise ALBITE

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Exemples d’utilisation de ALBITE dans une phrase

• Anorthoclase is an intermediate member of the high albite – sanidine alkali feldspar solid solution series.
• Albite almost always exhibits crystal twinning often as minute parallel striations on the crystal face.
• It occurs in association with columbite, zircon, monazite, uraninite, aeschynite, magnetite, albite, topaz, beryl, garnet, muscovite and biotite.
• The intergrowth forms by exsolution due to cooling of a grain of alkali feldspar with a composition intermediate between K-feldspar and albite.
• The name oligoclase was given by August Breithaupt in 1826 from the , little, and , to break, because the mineral was thought to have a less perfect cleavage than albite.
• Bostonite, in petrology, is a fine-grained, pale-colored, grey or pinkish intrusive rock, which consists essentially of alkali-feldspar (orthoclase, perthite, anorthoclase, and albite).
• Sanidine and high albite constitute a solid solution series with intermediate compositions termed anorthoclase.
• dumortierite, wagnerite, svanbergite, trolleite, and berlinite in metamorphic terrains; and with albite, quartz, muscovite, tourmaline and beryl in pegmatites.
• It is usually associated with lepidolite, beryl, quartz, albite, amblygonite, and spodumene of pegmatitic origin.
• The space group differs from others of its group like orthoclase, albite and body center anorthite are C2/m, C1bar and I1bar.
• Abelsonite occurs in association with albite, analcime, dolomite, mica, orthoclase, pyrite, and quartz.
• Paragonite is a common mineral in rocks metamorphosed under blueschist facies conditions along with other sodic minerals such as albite, jadeite and glaucophane.
• Saussurite is not however recognized as a true mineral because it is a microscopic mixture of several other minerals, zoisite, epidote, sericite, albite or other sodium-rich feldspar along with possibly scapolite.
• Its typical occurrence is in lithium-rich granite pegmatites in association with quartz, spodumene, petalite, amblygonite, lepidolite, elbaite, cassiterite, columbite, apatite, eucryptite, muscovite, albite and microcline.
• For instance, plagioclase conforms to the liquid line of descent by forming initial anorthite which, if removed, changes the equilibrium mineral composition to oligoclase or albite.
• In argillaceous sedimentary rocks the assemblage is quartz, illite, albite, and stilpnomelane chlorite.
• Litchfieldite is composed of two varieties of feldspar (mostly albite but also some microcline), with nepheline, sodalite, cancrinite and calcite.
• It is found in nepheline syenite and in miarolitic cavities in nepheline syenite, associated with nepheline, albite, microcline, aegirine, natrolite, catapleiite, kupletskite, eudialyte, cancrinite, villiaumite, rinkite, and donnayite-(Y).
• Association minerals include: albite, lepidolite, topaz, beryl, tourmaline, spessartine, tantalite and fluorite.
• Its typical occurrence is in lithium-rich pegmatites in association with albite, spodumene, petalite, amblygonite, lepidolite and quartz.

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