Silver with Copper - image 1
Silver with Copper - image 2
specimen video

Silver with Copper

Unknown Owner
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A good example of what many call a half-breed, this a crystallized grouping of native silver hosting many crude rounded crystals of native copper throughout. No points of attachment and complete all around, in very good condition. At one time this was part of the collection of Dr. Richard Webster.

Product details

SpeciesSilver, Copper
SizeMiniature
Dimensions3.5 x 2.0 x 1.1 cm
Added on11/15/2025
LocalityUSA, Michigan, Keweenaw Peninsula

Known provenance

DateCollectorAcquisition price
07/2026Unknown Owner$250.00
—Weinrich MineralsNot disclosed

Learn more

Silver
Mineral guide
Learn about Silver
native silver with wire, leaf, and dendritic forms, bright luster and patina; prized for rare isometric crystals and iconic localities in collections.
Silver
Regional guide
Silver from Keweenaw Peninsula, Michigan, USA
from Keweenaw Peninsula, Michigan — native Ag with arborescent and herringbone forms, brilliant sheen, and copper-rich locality appeal for collectors.