This is a necklace in the shape of a flower. The stone-like part has a pattern on it, which appears to be a natural pattern formed by a seashell. The color is blue, with a slight greenish tint depending on the angle. It looks green in the photo, but I think it's closer to blue in reality. The photo makes it look very sparkly, but in reality, it's a more subdued, slightly whitish, muted color. The chain is delicate. It sparkles and is beautiful. There are no noticeable scratches.