Elegant Gold and Black Clear Stone Choker Necklace

A dainty and beautiful five stone, gold, black and clear agate choker necklace. Possibly Montana Moss Agate?The stones give an atmosphere of a miniature river landscape. The stones or glass? are set in a gold tone metal with copper color showing in middle of small leaf design at bottom of setting. Not positive what I found here, but I think it is lovely!