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

Silver with Copper

Unknown Owner
A branching grouping of bright crystallized native silver, this hosting crystallized native copper. Complete all around and in great condition. The specimen comes with a previous label from the A. E. Seaman Mineral Museum as shown at the end of the video. Ex Frederick Fass collection.

Product details

Species
Silver, CopperAbout Silver →
SizeMiniature
Dimensions4.7 x 3.2 x 1.5 cm
Added on06/20/2025
Locality
USA, Michigan, Keweenaw PeninsulaRegional guide →

Known provenance

DateCollectorAcquisition price
05/2026Unknown Owner$865.00
—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.