Black Onyx and Prehnite Stone Mens Beaded Necklace

Shiny Black Onyx round beads measuring 8mm with a center rectangle Prehnite stone.

The Prehnite stone is translucent green with black markings. The rectangle stone measures 22x15mm. Silver stainless steel cylinder beads on each side of this stone.

This men's necklace measures 18".

Sterling silver lobster clasp.