Vintage tigers eye pendant necklace

This a lovely piece is composed of smoky grey to light toffee brown and shades in between. They have a lovely luster. The impressive pendant has a rippled and engraved silver rim with a pin bar and rollover clasp, a common feature of vintage long necklaces. The necklace is 32 inches long and the pendant is 2.5 inches long and 1 3/4 inch wide. The clasp is an antique brass screw on bar clasp