This is a gemstone chip necklace featuring olive-green peridot stones interspersed with patterned silver-tone metal beads.

Based on the new image, the piece is a multi-strand peridot chip necklace (appearing to have around 3 to 4 distinct strands braided or twisted together) accented by patterned silver-tone spacer beads.

The visible end segments feature a dark, slightly oxidized metal crimp or wire protector finishing, which is typical for handmade or artisan gemstone jewelry. Given the substantial volume of genuine peridot chips and the multi-strand assembly, its estimated secondary market resale value rests at $30 to $55.