late 60s multi stone cosmic ring

a stunning multi stone ring from
the late 60s. handcrafted by an true artist and filled with powerful healing stones

maker: only a mini mark remains
material: silver and stones. unmarked so i am uncertain if its sterling
ring size 6 plus a little (see photo)
as is: not much to note. there may be a stone missing but i'm not sure if the spot is an art mark or an old stone casing. looks amazing either way!