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

Silver with Copper

Unknown Owner
Extremely rich crystallized bright native silver with little attached matrix. Crystallized native copper is present along one side of the piece. The specimen comes with a previous label from the A. E. Seaman Museum, This Is Label noting that at one time the specimen was in the collection of Frederick Fass.

Product details

Species
Silver, CopperAbout Silver →
SizeSmall Cabinet
Dimensions6.0 x 4.5 x 4.5 cm
Added on06/20/2025
Locality
USA, Michigan, Keweenaw PeninsulaRegional guide →

Known provenance

DateCollectorAcquisition price
08/2025Unknown Owner$1,335.00
—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.