In the earth's crust, fluoride is the 13th most abundant element.

This makes it the 67th most abundant element in the earth's crust.

Silicon is the second most abundant element in earth's crust.

Why is there a greater similarity to the most abundant elements in the Earth's oceans?

But it is the most abundant element in the galaxy.

Tin makes up 2 parts per million of the earth's crust, making it the 49th most abundant element there.

Lead makes up 14 parts per million of the earth's crust, making it the 36th most abundant element there.

Diamonds are made from carbon, however, one of the most abundant elements on the planet.

And though it's one of the most abundant elements on earth, not much hydrogen is chemically free.

Magnesium is the 11th most abundant element by mass in the human body.