VERY Rare Michigan Native Copper Mine Isle Royale Dodgeville Drill Scar Calcite
Collected from the site of the Isle Royal Mine in Dodgeville. Native copper with drill scar calcite quartz copper oxides in basalt.
Isle Royal Mine Dodgeville MI. This mine has been closed since the early 1900s.
doulton
figurine
army
navy
gold
imperial
rare
worcester
pattern
royal
plate
edition
royale
russian
japanese
vintage
blue
english
german
mint
badge
silver
large
roman
size
original
albert
vase
porcelain
antique
copenhagen
crown
limited
coin
very
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