Define
Mineral
Ore
Amalgum
Cinnabar

Dear student,
MINERAL = It is naturally occurring chemical compound , usually of crystalline form .
ORE = A naturally occurring solid material from which a metal or mineral can be extracted profitably .
AMALGAM = It is an alloy of Mercury with other element . It is used for dental filling.
CINNABAR = It is sulphide ore of Mercury. The formula is HgS.
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