S19052 – Copper
This is clearly an old-time piece of exceptionally fine Michigan copper from the 1890s mining period. A specimen of impressively smooth and sharp crystals grew in isolation, a rarity for copper and of the highest quality. This floater is complete all around and in excellent condition.
S13962 – Calcite
I love how this specimen isn’t stereotypical for Michigan calcite. The surface is aesthetically covered in copper included
analcime and a later generation of calcite crystals. The advanced late stage features cause this complex crystal to
sparkle in person. This association is among the most unique type of inclusion found at the Phoenix mine. For some
reason, the majority of specimens show cleaved tips. Piece has no damage and is uncommonly large and great
for this American classic.
