Arfvedsonite yog tsim nyob rau hauv plutonic pob zeb plutonic pob zeb Intrusive pob zeb yog tsim thaum magma nkag mus rau pob zeb uas twb muaj lawm, crystallizes, thiab solidifies underground rau daim intrusion, xws li batholiths, dikes, sills, laccoliths, thiab volcanic caj dab. … Ib qho kev nkag mus yog ib lub cev ntawm cov pob zeb uas tsis muaj zog, tsim los ntawm magma uas ua kom txias thiab khov rau hauv lub pob zeb ntawm lub ntiaj teb. https://en.wikipedia.org › wiki › Intrusive_rock
Intrusive pob zeb - Wikipedia
uas tsim nyob rau hauv loj loj xws li plutons, batholiths, dikes, sills, laccoliths, thiab volcanic caj dab. Plutonic pob zeb yog lub npe muab rau igneous pob zebuas tau maj mam solidified thiab crystallized underground los ntawm kua magma.
Yuav ua li cas cov pob zeb hauv av yog Arfvedsonite hauv?
Description: Arfvedsonite yog ib tug tswv cuab ntawm amphibole pab pawg feem ntau pom muaj silica tsawg tab sis muaj alkaline igneous pob zeb xws li nepheline syenites.
Arfvedsonite yog dab tsi?
Arfvedsonite is a sodium amphibole mineral with composition: [Na][Na2][(Fe2][(OH)2|Si8O22]. Nws crystallizes nyob rau hauv lub monoclinic prismatic siv lead ua siv lead ua thiab feem ntau tshwm sim li ntsuab xim dub rau bluish grey fibrous rau radiating los yog stellate prisms.
pob zeb zoo li cas yog Arfvedsonite?
Arfvedsonite yog ib qho ntxhia tsis tshua muaj crystallizing hauv ntsuab tsaus mus rau silvery xiav fibrous crystals Nws tau raug npe rau Swedish chemist Johan Arfwedson thaum nws nrhiav tau nyob rau hauv 1823. Lub pob zeb tau pom. Hauv tebchaws Canada, Greenland thiab Russia. Nws yog 5-6 ntawm Mohs Scale of Hardness.
Arfvedsonite zoo li cas?
Arfvedsonite muaj xim xiav-dub mus rau xim dub thiab yog ib lub pob zeb tsawg heev uas pom muaj nyob hauv Greenland, Russia, Denmark, thiab Asmeskas. Nws tau pom thawj zaug los ntawm Swedish chemist los ntawm lub npe ntawm Johan August Arfwedson rov qab rau xyoo 1823. Nws muaj lub ntsej muag ci thiab zoo li iav zoo li thaum koj xub nteg qhov muag ntawm nws
