Puas yog dolomite tsawg lossis ntau?
Puas yog dolomite tsawg lossis ntau?

Video: Puas yog dolomite tsawg lossis ntau?

Video: Puas yog dolomite tsawg lossis ntau?
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Anonim

Lwm yam kuj feem ntau tshwm sim ntawm cov ntxhia dolomite nyob hauv dolomite marble thiab dolomite - cov hlab ntsha nplua nuj. Nws kuj tshwm sim nyob rau hauv tsis tshua muaj igneous pob zeb hu ua dolomite carbonatite. Los ntawm qhov pom ntawm nws keeb kwm, lub dolomite ntawm dolostones yog ib qho tseem ceeb tshaj plaws ntawm tag nrho cov pob zeb loj-forming minerals.

Ib yam li ntawd ib tug yuav nug, qhov twg yog dolomite feem ntau pom?

Nws yog tsim los ntawm calcium magnesium carbonate thiab feem ntau yuav muaj nyob rau hauv sedimentary los yog metamorphic pob zeb. Dolomite yog nquag pom nyob rau hauv ntau lub teb chaws Europe, Canada, thiab Africa.

Ib yam li ntawd, vim li cas dolomite tseem ceeb? Hauv Peb Lub Neej: Kev Lag Luam Qhov tseem ceeb ntawm Dolomite tseem ceeb tus nqi ntawm dolomite kuj tseem siv tau ua dolostone thiab dolomitic marble tsev pob zeb thiab hauv kev tsim cov iav thiab ceramic glazes. Hauv kev lag luam, dolomite yog ib tseem ceeb qhov chaw rau magnesium thiab calcium hlau, thiab yog siv los ua flux rau metallurgy.

Ib tug kuj yuav nug, Dolomite nyuaj npaum li cas?

Dolomite muaj Mohs hardness ntawm 3.5 mus rau 4, thiab limestone (muaj cov ntxhia calcite) muaj hardness ntawm 3. Dolomite yog me ntsis soluble hauv dilute hydrochloric acid.

Puas yog dolomite igneous metamorphic lossis sedimentary?

Dolomite yog ib hom pob zeb-forming ntxhia. Nws yog calcium magnesium carbonate nrog cov tshuaj muaj pes tsawg leeg ntawm CaMg (CO3)2. Nws yog lub hauv paus ntsiab lus ntawm lub sedimentary pob zeb hu ua dolostone thiab cov metamorphic pob zeb hu ua dolomitic marble. Limestone uas muaj qee yam dolomite yog lub npe hu ua dolomitic limestone.

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