Assertion: magnesium | /r/AtLocation | earth
Facets:
value: abundantly
type: DEGREE
value: in the crust
type: LOCATION
value: in the mantle
type: LOCATION
Source sentences:
text: On Earth, magnesium is found both in the crust and in the mantle; it's also the third-most abundant mineral dissolved in seawater, with a 0.13 percent concentration.
text: Magnesium is a mineral found in the earth
text: Magnesium is the lightest metal found on earth; it is four times lighter than steel and a third lighter than aluminum.
text: Magnesium is found abundantly in nature, especially in the earth’s crust, but also in seawater and in the chlorophyll of all green plants.