Condurrite is a name given to a mixture of

cuprite Cuprite is an oxide mineral composed of copper(I) oxide Cu2O, and is a minor ore of copper. Its dark crystals with red internal reflections are in the isometric system hexoctahedral class, appearing as cubic, octahedral, or dodecahedral forms, ...

domeykite Domeykite is a copper arsenide mineral, Cu3As. It crystallizes in the isometric system, although crystals are very rare. It typically forms as irregular masses or botryoidal forms. It is an opaque, white to gray (weathers brassy) metallic minera ...

and

tenorite Tenorite, sometimes also called Black Copper, is a copper oxide mineral with the chemical formula CuO. The chemical name is Copper(II) oxide or cupric oxide. Occurrence Tenorite occurs in the weathered or oxidized zone associated with deeper ...

. It takes its name from the Great Condurrow Mine at

Troon Troon (Scottish Gaelic: ''An Truthail'') is a town and sea port in South Ayrshire, situated on the west coast of Ayrshire in Scotland, about north of Ayr and northwest of Glasgow Prestwick Airport. Troon has a port with ferry and freight serv ...

Cornwall Cornwall (; or ) is a Ceremonial counties of England, ceremonial county in South West England. It is also one of the Celtic nations and the homeland of the Cornish people. The county is bordered by the Atlantic Ocean to the north and west, ...

in the United Kingdom, which is regarded as the type locality.Condurrite: Condurrite mineral information and data
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References

Minerals {{Mineral-stub