Green, Black, Red & Silver Mosaic Round Dome Pendant Necklace, with Cord, Boho

Awesome and unique, round pendant with green, black & red mosaic pattern. Excellent, vintage (over 20+ years) condition. Comes with a brand new adjustable black cord, as shown. Shiny tibetan silver backing and also silver design in the mosaic. Is a perfect circle and has a dome shape. Please see all pics. Medium weight. About 1.75” diameter. Cord can go as long as 22” No stamp or brand on it. Looks to be a one of a kind piece. From non-smoking home, with cats. Please ask any questions as needed. Thanks!