NATIVE COPPER

Top 10 Amethyst Countries Map - EarthWonders Newsletter #8

specimen
CC14130
NATIVE COPPER
$450.00
SpeciesSizeShips from
CopperSmallUSA
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Comments
Details
ColorsBrown
Origin
East Avoca, Co. Wicklow, Ireland
SizeSmall
Dimensions5.7 x 7.0 x 2.0 cm
Species
Description
A rare specimen of Native Copper from old underground workings associated with the attempt to reopen the old mines at East Avoca in the early 1960s and later in the 1970s by open cast methods. This specimen is a typical example from the post-mining formation of Native Copper comprising of pisolitic spheroids to a few millimetres, of slightly red-tinted, milk-chocolate brown Native Copper. Post-mining specimens such as this are found on entering old mine workings, where copper-rich solutions have precipitated metallic copper when conditions such as pH, Eh, temperature and substrate allow. This is a fine and rare post-mining Native Copper from East Avoca, an area to the south east of County Wicklow famous for its copper mines.\n
Known provenanceKnowing where your specimen comes from and who owned it adds to its story and value. Good provenance helps prove it's authentic and preserves important details about its discovery.
Tucson, Arizona, USA

Unknown previous owners

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