- Cuprite Altering To Malachite
- Thumbnail, 1.0 x 0.9 x 0.9 cm
- Chessy, Lyon, Rhone-Alpes, France
- Ex. Marilyn Dodge
A fine octahedron with modified edges that has excellent luster. Chessy is one of the world's finest localities for Cuprite, and this is a good example of the species showing alteration to malachite which is classic for the locale.