Gorgeous, large genuine green amethyst. This is a naturally mined stone, untreated so it’s a very soft sage green color. Very clear, reflective in the sun and light. Delicate 18” chain. The barrel on the pendant is large enough that you can probably use another chain. Bezel setting and chain is Sterling silver 925. Please view all the pictures and the video - I tried to present the gem in several different lights to convey the color the best. Presidium gem tester shows amethyst. Smoke free pet friendly home. Thank you!