A kind of chemical composition, found in almost all gemstones or look on the book: Gemstones of the world.
No.
aluminuim
This is because the aluminum atoms at its surface immediately react with the oxygen in the air to form a thin layer of tough aluminum oxide. This layer stops any further corrosion taking place.
No
dogs online
Lightweight.
solid
660.323 degrees celsius
Aluminum is not a rock, it is a metal.
google image maybe?
Yes ,because it has delocalised electron
I think its a liquid