Everyone knows this distinctive banded, sometimes orbicular, gemstone from Zaire. The rich green color is graded into beautiful patterns that vary from stone to stone.
Swirls of lighter green interspersed with darker green give this stone eye-catching interest. Unpo..
This stone has a central oval area defined by darker black and lighter green bands, making the desig..
There is a central band of light green that is almost flourescent, making the stone a wonderful piec..
This stone has a series of horizontal stripes that create visual interest along the middle, making i..
Bold green and black stripes separate this stone into a light and dark area, creating the potential ..