Vtg 925 Sterling Silver Trillion Cut Green Tourmaline or Peridot Stud Earring

Vintage 925 Sterling Silver Trillion Cut Green Tourmaline or Peridot Stud Earring. The depth of color of the stones in these earrings is so pretty and the cut accentuates their sparkle. Such a nice stud earring. They register in the tourmaline area of my gem tester so I'm not exactly sure what they are. Nice sterling bead work. Pre-owned, these earring are in excellent condition. 15