This necklace set is made of a combination of sea shells, a bluish hematite wrapped in wire  as the center piece and copper colored beads.  The matching earrings are cowry shells.  Hematite is a very grounding and balancing stone, often used to help connect one back to the body. Because of this, it can be used to maintain a connection to the physical body and to the earth.

Hematite Blue Stone Sea Shell Leather Necklace Set