Copper, Isle Royal No. 3, Portage Township, Houghton Co., Michigan, USA
Size: 7.8x6.2x2.6 cm
Species: Copper
Locality: Isle Royal No. 3, Portage Township, Houghton Co., Michigan, USA
Description: A very nice branching copper with nicely defined spinel twins from the Isle Royal No. 3 Mine. Specimens from this locality are not often seen and the area is now a National Park and collecting is not allowed. This is a very high quality specimen from this particular locality. A fantastic specimen for the avid Michigan copper collector.
Please scroll down on my website for video.
ID: 26183
Size: 7.8x6.2x2.6 cm
Species: Copper
Locality: Isle Royal No. 3, Portage Township, Houghton Co., Michigan, USA
Description: A very nice branching copper with nicely defined spinel twins from the Isle Royal No. 3 Mine. Specimens from this locality are not often seen and the area is now a National Park and collecting is not allowed. This is a very high quality specimen from this particular locality. A fantastic specimen for the avid Michigan copper collector.
Please scroll down on my website for video.
ID: 26183
Size: 7.8x6.2x2.6 cm
Species: Copper
Locality: Isle Royal No. 3, Portage Township, Houghton Co., Michigan, USA
Description: A very nice branching copper with nicely defined spinel twins from the Isle Royal No. 3 Mine. Specimens from this locality are not often seen and the area is now a National Park and collecting is not allowed. This is a very high quality specimen from this particular locality. A fantastic specimen for the avid Michigan copper collector.
Please scroll down on my website for video.
ID: 26183
