Striated
From Conservapedia
A striated mineral habit has very shallow, parallel grooves or depressions on one or more crystal faces. Pyrite is an example of a mineral exhibiting a striated habit.[1]
Sources
- Chesterman, Charles W. The Audubon Society Field Guide to North American Rocks and Minerals, Alfred A. Knopf: New York (1987)
References
- ↑ Chesterman, p. 38