
kaalaa tinn

kaalaa tinn tinn kaa kachcha ayask haye, aamtaur parr casiterite, jise ack tinn khadaan dwara ack galaane vaali company koo becha jaataa haye. khanan key baad, ayask koo bechane seey pahale usamen maujood gaing kii matra koo cumm karane key liye kaee prakriyaon dwara kendrit kiya jaanaa chaahiye. yeh safed tinn key vipareet haye, joe pighalane key baad utpaadit parishkrit, dhaatu tinn haye.
kaalaa tinn" shabd aitihaasik roop seey devon aur cornwall mein tinn khanan seey judaa huaa thaa.

