Green Pea Stone Brooch with Tassel🫛🫛🫛

Very unusual gold toned brooch with 7 green stones that I can't seem to identify, possibly Malachite. Black tassel hangs down from a green stone. Obviously quite a lot of workmanship involved with this piece. Excellent condition. Pea measures 1 1/2". Tassel is 3" long. Offers welcome!