Aragonite from selected localities.
USA | |
| Lapham & Geyer, 1965. Mineral Collecting in Pennsylvania; Rocks & Minerals (1955) 30:394 |
Rocks & Min.: 6:26; 10:33-36, 58. |
USA | |
| Lapham & Geyer, 1965. Mineral Collecting in Pennsylvania; Rocks & Minerals (1955) 30:394 |
Rocks & Min.: 6:26; 10:33-36, 58. |