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idk "In the Earth's crust, aluminium is the most abundant metallic element (8.23% by mass)" https://en.wikipedia.org/wiki/Aluminium#Earth https://en.wikipedia
by geraldhh 3y ago
idk
"In the Earth's crust, aluminium is the most abundant metallic element (8.23% by mass)"
https://en.wikipedia.org/wiki/Aluminium#Earth https://en.wikipedia.org/wiki/Aluminium#Earth
- ClumsyPilot 3y agoAlumium oxide only. It does not exist in pure form.
- geraldhh 3y agoquote from the article: "The powder consists of nano-size flakes of aluminum oxide, molybdenum sulfide, copper, and iron oxide."