Silver, Prehnite, Copper

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Silver on prehnite with copper, 7.5 cm, from the Quincy mine, Houghton County, Michigan. Ex J. T. Reeder collection, acquired 1938; J. Jaszczak and C. Stefano photo.

Product details

SizeSmall Cabinet
Dimensions7.5 cm
Added on02/13/2026
Publications
  • Mineralogical Record Mineral Collections In American Midwest page 208
Current owner

Added by the community · Not a registered member

Previous owners
DateCollectorAcquisition price
—J. T. ReederNot disclosed

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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 Quincy Mine
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Locality guide
Quincy Mine
Quincy Mine, USA — Keweenaw locality famed for native copper in glassy calcite, peach-to-orange inclusions, arborescent copper, and datolite nodules prized by…