Grey Mexican Fire Agate Stone Slice Pendant, 24K Gold Necklace Mexican Fire Agate Slice with cloudy blue-grey earth tone colors, 24K gold plated. Chain measures 18in plus 2in extender, lobster clasp. Stone measures 1.5in wide, 3/10 thick. This is a natural stone so the exact color will vary. Individually wrapped in an eco-friendly box with a brand jewelry pouch. A beautiful statement piece, ethical fashion, fair trade jewelry, sustainably sourced. Semiprecious gemstone is great for crystal healing and chakras.