David K. Joyce

Copper, Keweenaw Peninsula, Michigan, USA, Page Two

More great native copper specimens from the Keweenaw Peninsula!

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.

CopperCopper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21485
  • Copper
  • 2.4x1.8x1.2 cm
  • Largest Crystal Size: As above
  • $35.00
  • Laker Pocket
  • Eagle Harbour
    Michigan, USA
  • A nice, I think, hoppered crystal of native copper or perhaps a very thick dendritic copper crystal cluster!? Nice!
CopperCopper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21486
  • Copper
  • 2.6x2.8x0.8 cm
  • Largest Crystal Size: As above
  • $40.00
  • Laker Pocket
  • Eagle Harbour
    Michigan, USA
  • A compact dendritic coper crystal cluster. Looks great!
CopperCopper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21487
  • Copper
  • 3.5x1.8x1.7 cm
  • Largest Crystal Size: 10mm
  • $30.00
  • Laker Pocket
  • Eagle Harbour
    Michigan, USA
  • A cluster of, mostly, spinel-law twins of native copper. Just copper!
Copper Copper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21488
  • Copper
  • 2.2x1.7x0.8 cm
  • Largest Crystal Size: as above
  • $30.00
  • Laker Pocket
  • Eagle Harbour
    Michigan, USA
  • A nice, twinned dendritic cluster of copper crystals. Small but nice!
CopperCopper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21489
  • Copper
  • 1.4x1.5x0.6 cm
  • Largest Crystal Size: as above
  • $30.00
  • Laker Pocket
  • Eagle Harbour
    Michigan, USA
  • Is this a complex, hoppered crystal or a tight, dendritic cluster!? Nice!
CopperCopper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21490
  • Copper
  • 2.6x1.4x1.4 cm
  • Largest Crystal Size: as above
  • $30.00
  • Laker Pocket
  • Eagle Harbour
    Michigan, USA
  • Nice cluster of hoppered copper crystals!
CopperCopper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21491
  • Copper
  • 3.3x2.7x1.9 cm
  • Largest Crystal Size: as above
  • $35.00
  • Laker Pocket
  • Eagle Harbour
    Michigan, USA
  • A parallel growth of dendritic and/or hoppered copper crystals. Nice!
CopperCopper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21492
  • Copper
  • 2.2x1.1x0.6 cm
  • Largest Crystal Size: as above
  • $30.00
  • Laker Pocket
  • Eagle Harbour
    Michigan, USA
  • Nice dendritic. cluster of copper crystals from this great find!
CopperCopper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21493
  • Copper
  • 2.9x1.6x1.6 cm
  • Largest Crystal Size: 17mm
  • $40.00
  • Laker Pocket
  • Eagle Harbour
    Michigan, USA
  • Very interesting and good looking specimen of dendritic native copper from the Keweenaw.
CopperCopper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21495
  • Copper
  • 3.4x2.1x1.5 cm
  • Largest Crystal Size: as above
  • $35.00
  • Laker Pocket
  • Eagle Harbour
    Michigan, USA
  • A tight cluster of dendritic, twinned copper crystals.
CopperCopper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21498
  • Copper
  • 3.8x2.5x1.4 cm
  • Largest Crystal Size: 14mm
  • $40.00
  • Laker Pocket
  • Eagle Harbour
    USA
  • A larger cluster of flattened copper crystals with nice colour and luster.
CopperCopper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21499
  • Copper
  • 2.1x1.6x1.2 cm
  • Largest Crystal Size: as above
  • $35.00
  • Laker Pocket
  • Eagle Harbour
    USA
  • A single, highly hoppered crystal or a very tightly bunched dendritic cluster. Hard to tell some times! :) Partly encrusted with tiny crystals of, I think, prehnite or another silicate.
CopperCopper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21500
  • Copper
  • 3.3x2.3x1.7 cm
  • Largest Crystal Size: 7mm
  • $30.00
  • Laker Pocket
  • Eagle Harbour
    Michigan, USA
  • A tight nest of flattened and elongated copper crystals. Looks good!
CopperCopper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21501
  • Copper
  • 3.2x2.0x2.0 cm
  • Largest Crystal Size: 7mm
  • $35.00
  • Laker Pocket
  • Eagle Harbour
    Michigan, USA
  • A tight, parallel growth aggregate of copper crystals. Looks great from a number of angles! Lots of crystals.
CopperCopper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21502
  • Copper
  • 2.5x1.7x1.0 cm
  • Largest Crystal Size: as above
  • $30.00
  • Laker Pocket
  • Eagle Harbour
    Michigan, USA
  • A nice dendritic cluster of copper crystals from this famous copper-producing area of the world.
CopperCopper, Keweenaw Peninsula, Michigan, USA, Page Two
  • Item #21503
  • Copper
  • 2.3x2.1x1.1 cm
  • Largest Crystal Size: 8mm
  • $30.00
  • Laker Pocket
  • Eagle Harbour
    Michigan, USA
  • A cluster of dendritic crystals of bright native copper. Nice specimen of this form of copper!