Video: Microcline feldspar yog dab tsi?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Microcline (KAlSi3O8) yog ib qho tseem ceeb igneous pob zeb-forming tectosilicate ntxhia. Nws yog nplua nuj poov tshuaj alkali feldspar . Microcline feem ntau muaj me me ntawm sodium. Nws yog feem ntau hauv granite thiab pegmatites.
Kuj kom paub yog, dab tsi yog microcline feldspar siv rau?
Siv . Microcline yog kev lag luam tseem ceeb hauv kev tsim cov iav thiab ceramics. Cov pob zeb zoo li zoo nkauj, tshwj xeeb tshaj yog cov Amazonite nyiam los ntawm cov pob zeb hauv av. Amazonite kuj yog siv li gemstone, thiab polished rau hauv cov hlaws dai, cabochons, thiab ornamental cov duab.
Ib yam li ntawd, ob hom feldspar feem ntau yog dab tsi? Feem ntau feldspars suav nrog orthoclase (KAlSi3O8), albite (NaAlSi3O8), thiab anorthite (CaAl2Si2O8). Txaus siab rau qhov tseem ceeb ntawm feldspar Raws li lub pob zeb-forming ntxhia, cia peb xav txog nws txoj kev nplua nuj nyob rau hauv lub ntiaj teb crust.
Tom qab ntawd, ib tus tuaj yeem nug, qhov twg Microcline pom?
Microcline yog pom ntawm Bveno, Ltalis; Kragerø, Nor.; Madagascar; thiab, raws li amazonstone, hauv Urals, Russia, thiab Florissant, Colo., US Rau cov ncauj lus kom ntxaws txog lub cev, saib feldspar (rooj). Microcline yog daim ntawv ntawm cov poov tshuaj feldspar uas ruaj khov ntawm qhov kub qis tshaj plaws.
Dab tsi yog hom feldspar?
Cov alkali feldspars suav nrog orthoclase, microcline, sanidine, anorthoclase, thiab ob-theem intermixtures hu ua perthite. Lub plagioclase feldspars suav nrog cov tswv cuab ntawm albite-anorthite solid-solution series.
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Cov feldspars tau muab faib ua 2 pawg dav: plagioclase, uas muaj calcium thiab sodium; thiab orthoclase, uas muaj cov poov tshuaj
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