Vintage Brooch Clear Rhinestone Unique 3D Flower Juliana Schreiner Sherman Style

Amazing vintage brooch in  The most unique design. The center is a very large round faceted stone that is prong set, surrounded by smaller stones of the same shape but smaller. from this row of the smaller stones comes teardrop shaped faceted stones with the point towards the center and in between each teardrop juts out a strand of 3 stones. All are pronged set.  Super unusual design and I could not find another similar online. A cross between a flower and a sunburst. Unsigned but has construction traits of Juliana, Schreiner and Sherman Including no pin stop, but unconfirmed maker.. See photos for condition and size.