Chrome diopside 4 strand necklace with stainless steel chain

This necklace is from an estate purchase and in excellent pre owned condition showing little signs of wear.  Genuine green chrome diopside stone polished chip beads. 4 strands in slightly alternating lengths with a stainless steel chain and lobster claw clasp. Measures roughly 24-26 inches with a 2 inch extension. Reasonable offers considered