Natural copper from Michigan(USA) pendant, 18K yellow glod chain

Michigan copper necklace set with a purple turmaline

Copper specimen from Michigan set in 925 silver 18kts white gold plated chocker

Michigan copper set in 925 silver ring

Michigan copper set in 18k gold plated 925 silver bracelet

titanium plated copper set in 18k yellow gold plated 925 silver necklace

titanium plated copper, citrine quartz cabochon silk necklace

Necklace Copper with green patina splash copper fan from Michigan (USA) set in 925 silver, 18kts rose gold plated.

splash Copper with a green patina from Michigan (USA) set in 925 silver, 18kts rose gold plated.

splash Copper with a green patina from Michigan (USA) set in 925 brushed silver bracelet

Splash Copper from Michigan set in 925 silver, 18kts rose gold plated and 18kts rose gold.

Copper with green patina from Michigan (USA) set in 925 silver 18kts white gold plated ring.