 |
Smithsonian Gem & Mineral Collection
|
 |
 |
| A close-up of a brilliant red on white Rhodochrosite crystal from the mineral collections of the Smithsonian's National Museum of Natural History. |
| Last modified 2026-08-09 MZ |
Smithsonian photos by Dane A. Penland Copyright 1992 Smithsonian Institution |
 |