Thanks for using this online dictionary, we have been helping millions of people improve their use of the english language with its free online services. English definition of jamesonite is as below...

Jamesonite :: "Jamesonite (n.) A steel-gray mineral, of metallic luster, commonly fibrous massive. It is a sulphide of antimony and lead, with a little iron..

Plumosite :: Plumosite (n.) Same as Jamesonite.

Bindheimite :: Bindheimite (n.) An amorphous antimonate of lead, produced from the alteration of other ores, as from jamesonite..

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