Beautiful Navajo Malachite and Chrysocolla Stones Ring Sterling silver. Handmade by the Navajo artisan, Ronnie Martinez; signed. Handcrafted by skilled Navajo artisans, this ring features a striking combination of rich green malachite and deep blue Chrysocolla stones, symbolizing protection, healing, and balance. The unique swirl of colors in these gemstones reflects the beauty of the natural world, making each ring truly one-of-a-kind. Ring Size: 6.75 US Stone: 1.25 in.