METALVintage Gold Plated Over Brass MATERIALTeal Apatite SIZE2.3" inner diameter with 0.8" L X 0.45" W component MATERIAL HIGHLIGHT: Teal Apatite Loved for its bright yet moody green coloring and white and black veining, this genuine and undyed stone inspires clarity, grounding, and calm. Please note: Due to the one-of-a-kind nature of the medium, exact colors and patterns may vary slightly from the image shown.