Four point star/mandala/ flower pendant. Turquoise and other gemstones

Four-point star / mandala / flower pendant with turquoise, and red and black gemstones, around the center. I’m not sure what kind of stones they are the black is probably onyx, red/orange ones are carnelian or orange coral The pendant might have some silver plating, but there is no sterling silver mark, so unsure of this. But very intricate, pretty metalworking on the inner part of the design Approximately 2-3” diameter Note on damage: one of the black stones fell out so I replaced it with a similarly colored glass bead. Not noticeable unless looking for it. Previously used and loved. Selling because I just don’t wear larger necklaces anymore. A beautiful piece with natural gemstones, beautiful design and cosmic meaning Will include with a silver chain shown in later pictures Open to offers