Vintage mother of pearl dbl sided heart, raw hetian jade blk opal, bead necklace

Very pretty 2 different patterned mother of pearl heart, rare raw hetian jade pieces, opal pieces just not positive which one though looks like opal, small smooth goldtone divider beads, small round white beads that also act as dividers but then make up the majority of the chain part of the necklace as well. This is a shorter necklace at 16" which best suits this one. Since the heart of also made solely out of mother of pearl it has that beautiful mother of pearl rainbow sheen of colors & two distinctive looks to the heart depending which side you wear it on. See pics #1-6. New