01 n. A sulphide of antimony and copper, with small quantities of other metals. It is a very common ore of copper, and some varieties yield a con…
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A sulphide of antimony and copper, with small quantities of other metals. It is a very common ore of copper, and some varieties yield a considerable presentage of silver. Called also gray copper ore, fahlore, and panabase.(Min.) Also: gray copper ore, fahlore, panabase