Pyromorphite from Illinois, USA
USA | |
| Mineralogical Record, v. 28, no. 1, 1997 |
| |
| Mineralogical Record (1997) 28:3-49 |
Mineralogical Record (1997) 28:3-49 | |
Mineralogical Record (1997) 28:3-49 | |
| The Mineralogical Record (1997): 28: 3-49. Grogan, R.M. (1946) An occurrence of pyromorphite in Illinois. American Mineralogist: 31: 320-322. |
Rosiclare, Hardin County, Illinois, USA