what is a tin?????

stanna

Tin is a mineral that comes from the intrusion of magma, usually granite magma. Granite contains many valuable minerals, such as rutile, zircon, ilmenite, lekoksen, and monazite. This mineral is relatively hard and resistant to weathering (resistance) so that the last time the process of weathering, granite containing these minerals do not come fungus. Tin is obtained mainly from mineral kasiterit formed as tin oxide and minerals are not easily oxidized in air so resistant to rust, is found in many alloys, and used to coat other metals to prevent rust