Russian green chrome diopside graduated beaded bolo sterling silver necklace

This necklace is in excellent pre owned condition showing little to no signs of wear.  Gorgeous green Russian chrome diopside beads in graduated sizes from about 6mm-12mm. Magnetic clasp with bolo slide for adjustable length. Shortest length is about 16 inches . Longest length is about 6 inches more for a 22 inch total. Rhodium plated over sterling silver. Reasonable offers considered