Vintage Handcrafted Silver and Nephrite Jasper Brooch

This is a handcrafted brooch featuring a dark green, polished stone,nephrite jasper, set within a clear, textured glass or resin base. The base has a triangular shape with a serrated edge on one side, resembling a saw blade. The stone is adorned with decorative silver-colored beads and green accent beads, which are wire-wrapped or soldered onto the stone and its setting. The entire piece is framed with a silver-toned metal, likely solder in a stained-glass style, and includes a pin mechanism on the back for attachment.