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Rädelerz

German synonym of:Bournonite


German for "cog wheel ore" in allusion to the cyclic twinned crystals that resemble cog wheels.
The name is also used by Kapnik miners.

References for Rädelerz

Reference List:Palache, Charles, Harry Berman & Clifford Frondel (1944), The System of Mineralogy of James Dwight Dana and Edward Salisbury Dana Yale University 1837-1892, Volume I: Elements, Sulfides, Sulfosalts, Oxides. John Wiley and Sons, Inc., New York. 7th edition, revised and enlarged: 406.

Internet Links for Rädelerz

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