David K. Joyce Minerals

Cobalt/Gowganda Area, Ontario -Glacial Float Silver Specimens

When giant ice sheets and glaciers covered the Cobalt area prior to 10,000 years ago, they moved over the surface of the land ripping chunks of rock and silver mineralization from the silver veins. These specimens are examples of some of this material. As you can see, the arsenides and calcite have been etched away, naturally, ove rthe millennia. They can be found today in the earth, south of Cobalt, with metal detectors. Hard work! They are rare!

All prices in Canadian dollars. For payment in US$, deduct 19% or multiply by 0.81.

Click on any of the following thumbnails to view a larger image of the specimen.

SilverCobalt/Gowganda Area, Ontario -Glacial Float Silver Specimens
  • Item #10046
  • Silver
  • 9.4x4.7x3.6 cm
  • Largest Crystal Size: n/a
  • $175.00
  • Nipissing Hill
  • Cobalt
    Ontario, Canada
  • A specimen of pretty-well solid silver with a little attached rock, erythrite nad some relict arsenides and a bit of what looks like bornite or tetrahedrite. Very good example of glacially transported and deposited silver vein material.
SilverCobalt/Gowganda Area, Ontario -Glacial Float Silver Specimens
  • Item #10047
  • Silver
  • 7.8x5.4x1.1 cm
  • Largest Crystal Size: n/a
  • $130.00
  • Nipissing Hill
  • Cobalt
    Ontario, Canada
  • This branch of pretty well solid silver has character! A great-looking piece with just some erythrite attached.
SilverCobalt/Gowganda Area, Ontario -Glacial Float Silver Specimens
  • Item #16617
  • Silver
  • 5.7x2.9x2.7 cm
  • Largest Crystal Size: n/a
  • $75.00
  • Giroux Lake
  • Cobalt
    Ontario, Canada
  • A pretty-well, solid piece of silver showing small wires of silver in all interstices and encrustation of sulphate mineralization. No carbonates present but a little arsenide of some sort, probably arsenopyrite. Rich example!