Cogwheel Shaped Bournonite
Cogwheel Shaped Bournonite from Herodsfoot Mine, Lanreath, Cornwall, England
Collection Robert Lavinsky
Description A classic single crystal of cogwheel shaped Bournonite with the typical serrated crystal edges. The crystal is tabular with a slight iridescence. Ex. Lawrence Conklin.
Locality Herodsfoot Mine, Lanreath, Cornwall, England
Dimensions 5.0 x 4.1 x 2.5 cm.
Specimen Grade C
Photograph www.iRocks.com Photo

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