The pendant is a Super 7 also called Cacoxenite. It's a natural combination of: Amethyst, Crystal, Smoky Quartz, Rutile, Goethite and Lepidocrosite. It’s a very powerful stone. on a silver plated setting.
The Country of origin of this product is Brazil. The stone items are made from natural materials, the color and size will vary from one to the other.