Green Onyx
Green Onyx is a beautiful and striking variety of onyx, a banded chalcedony, known for its vibrant green color. Onyx, in general, is made up of layers of silica, and Green Onyx, in particular, can range from light, translucent greens to deep, rich emerald hues. It is often polished into smooth cabochons, beads, and decorative […]







