How is calcinations different from
roasting?
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rσαstíng ínvσlvєs hєαtíng σf σrє lσwєr thαn íts mєltíng pσínt ín thє prєsєncє σf αír σr σхчgєn. cαlcínαtíσn ínvσlvєs thєrmαl dєcσmpσsítíσn σf cαrвσnαtє σrєs. rσαstíng ís cαrríєd σut mσstlч fσr sulfídє mínєrαls.
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1
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Mai v idhar he the ...
Lekin tum log tapak gyai Thai...xD
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