The crystals on this fluorite specimen are completely transparent, clear as glass, see-through crystals in a light minty green color that is reminiscent of the colored glass used to make coke bottles. The crystals are sharp-edged cubes, up to 1.4", some with beveled edges, and the surfaces show growth planes to prove they were not polished (they are that clear!). The transparency is astonishing, and the color is exquisite. This is a fine example of what is arguably the best variety of Chinese fluorite.