Video: Peb cov zaub mov twg feem ntau pom muaj nyob hauv granite?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Granite yog tsim los ntawm ntau yam quartz thiab feldspar nrog me me ntawm mica , amphiboles , thiab lwm yam minerals. Cov pob zeb hauv av no feem ntau muab granite liab, liab, grey, lossis xim dawb nrog cov ntxhia tsaus nti pom thoob plaws hauv pob zeb.
Nyob rau hauv no txoj kev, uas peb cov minerals feem ntau pom nyob rau hauv granite?
Pob zeb ua rau feem ntau ntawm lub ntiaj teb lub crust. Ib tug ntawm feem ntau pob zeb yog granite . Plaub cov ntxhia uas ua granite yog feldspar, quartz, mica, thiab hornblende.
Kuj Paub, dab tsi cov zaub mov tuaj yeem pom hauv granite? Cov minerals uas pom nyob rau hauv granite yog feem ntau quartz , plagioclase feldspars poov tshuaj los yog K- feldspars , hornblende thiab micas.
Ib yam li ntawd, koj tuaj yeem nug, pes tsawg cov zaub mov hauv granite?
Hais lus nruj, granite yog lub pob zeb uas tsis muaj zog nrog ntawm 20% thiab 60% quartz los ntawm ntim, thiab tsawg kawg 35% ntawm tag nrho cov feldspar suav nrog alkali feldspar, txawm hais tias feem ntau lo lus " granite "yog siv los xa mus rau ntau yam ntawm cov pob zeb ntxhib-grained igneous pob zeb uas muaj quartz thiab feldspar.
Dab tsi yog cov ntxhia ntau tshaj hauv granite?
feldspar
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