Green unknown stone (16x30mm) - looks manmade to me. Look at the picture with the blue oval. It appears a print was applied to the stone, notice the straight line just above the bezel - this is not normal. It also has a coating on the surface that feels like plastic.
That said, it is a pretty color green
.925 Sterling Silver Size 8 1/2 Hallmarked 925 K THAI Made in Thailand 12.1 grams total weight
