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It makes up 99.99% of earths crust so it's not that abundant
calcium is!
goyttret
The most abundant mineral group in the crust is the silicate mineral group.
The eight most abundant elements making up the Earth's crust from most to least abundant are oxygen, silicon, aluminum, iron, calcium, sodium, potassium, and magnesium.
It makes up 99.99% of earths crust so it's not that abundant
The second most abundant element in the Earth's crust is silicon, comprising 27.8% of the crust by mass.
The most abundant metal in the earth crust is aluminium.
calcium is!
No. Material cannot travel from the core to the crust.
That element is Oxygen by 46.6%
Silicon
chuck norris
Yes.
silicon
Aluminum 7.5 to 8.1%
Aluminum