VERY Rare Michigan Native Copper Mine Isle Royale Dodgeville Drill Scar Calcite. Isle Royal Mine Dodgeville MI. Native copper with drill scar calcite quartz copper oxides in basalt. Collected from the site of the Isle Royal Mine in Dodgeville.
The Mysterious Engravings of Ireland s 5 000 Year Old Megalithic Tomb
VERY Rare Michigan Native Copper Mine Isle Royale Dodgeville Drill Scar Calcite. Isle Royal Mine Dodgeville MI. Native copper with drill scar calcite quartz copper oxides in basalt. Collected from the site of the Isle Royal Mine in Dodgeville.
VERY Rare Michigan Native Copper Mine Isle Royale Dodgeville Drill Scar Calcite. Isle Royal Mine Dodgeville MI. Native copper with drill scar calcite quartz copper oxides in basalt. Collected from the site of the Isle Royal Mine in Dodgeville.