Back to: Nature online

You are here:

Earth lab datasite

		Chalcosine Sulphide copper ore
		copper sulphide Cu S


*Scale bar = 1 centimetre*

		*cleavage*:	Poor prismatic
		*crystal system*:	Orthorhombic
		*hardness*:	2.5 - 3.0
		*relative density*:	5.5 - 5.8

		Redruth, Cornwall, England

		25 B 2