Beautiful brooch with opal-like stones in the shape of a flower. - Design: Flower-shaped brooch - Material: Metal - Decoration: Features four opal-like stones - Colors: Silver and opal hues - Style: Vintage-inspired - Size: Approximately 6cm x 5cm The above is a reference from Mercari. Thank you for viewing. This is a silver pendant top with a natural opal. The hallmark reads "silver." See the last image. Please make your judgment based on the images. It's a beautiful opal. You can see various colors reflecting the light. How about using it? The brooch pin appears to be slightly bent from the beginning. Please refrain from purchasing if you are concerned about this. Shipping will be in simple bubble wrap packaging. No returns or exchanges, please.