NATIVE COPPER & SILVER: CENTENNIAL MINE, HOUGHTON COUNTY, MICHIGAN, USA - NR! | |
| |
Description: In 1944, shaft #2 was reopened and operated until 1966 when the mine closed for good. of refined copper. Shafts #1 and #2 can yield copper crystals, silver, datolite, and incredible quartz/epidote crystals. Winning Bid: USD $37 - 11 bids (Year Sold: 2021 ) |
Found near: Michigan, United States
Approx/Nearest City GPS Coordinates (Lat, Long): (, )
No comments have been left yet