|
USA | |
| Engel (1952). Rocks & Min.:63:107 |
| Engel(1952). Rocks & Min.:63:107 |
| Engel(1952). Rocks & Min.:63:107 |
| Engel(1952). Rocks & Min.:63:108 |
| Rocks & Min.:63:108. |
| Rocks & Min.:63:108. |
| Rocks & Min.: 63:108. |
| Engel(1952). Rocks & Min.:63:107 |
| Rocks & Min.: 63:108. |
| Engel(1952). Rocks & Min.:63:108 |
| Rocks & Min.: 63:108. |
| Rocks & Min.: 63:108. |
| Rocks & Min.: 63:112. |
| Engel(1952). Rocks & Min.:63:108 |
| Rocks & Min.:63:108 Engel91952). |
| Engel(1952). Engel (1952) Quartz Crystal Deposits of Western Arkansas USGS Bulletin 973E Rocks & Min.:63:108 |
| Rocks & Min.: 63:108 |
| Rocks & Min.: 63:108. |
| Beste, Bob (2005) Location Guide for Rockhounds in the United States (3rd ed.) Mason, Anita (1976) The World of Rocks and Minerals. Larousse & Co., Inc., New York. |
| Dorothy M. Schlegal (1957) Gem Stones of America USGS Bulletin 1042-G |
| Dorothy M. Schlegal (1957) Gem Stones of the United States : USGS Bulletin 1042-G |
| Rocks & Min.: 63:113. |
| Smith, Arthur E. Jr. (1997) Collecting Arkansas Minerals. L. R. Ream Publishing, Coeur d'Alene, ID. |
| Rob Lavinsky |
| Engel(1952). Rocks & Min.:63:113 |
| Engel (1952) Quartz Crystal Deposits of Western Arkansas USGS Bulletin 973E |
| Rocks & Min.: 63:113. |
| Engel(1952). Rocks & Min.:63:113 |
| Rocks & Min.: 63:113. |
| Rocks & Min.:63:113. |
| Rocks & Min.: 63:113. |
| Rocks & Min.: 63:113 64:310. |
| Rocks & Min.: 63:113. |
| Rocks & Min.:63:112. |
| Rocks & Min.:63:113. |
| Engel(1952). Rocks & Min.:63:115 |
| Miser & Milton(1964). Rocks & Min.:63:115 |
| Engel(1952). Rocks & Min.:63:115 |
| Engel(1952). Rocks & Min.:63:115 |
| Howard, J. Michael (2007) Bulletin Vol. 23, Mineral Species of Arkansas - A Digest (2nd ed.) Arkansas Geological Commission |
| Rocks & Min.: 63:120. |
| Rocks & Min.:63:120. |
| Rocks & Min.: 63:122. |
| Rocks & Min.: 63:122. |
| Engel(1952). Rocks & Min.:63:122 |
| Engel(1952). Rocks & Min.:63:122 |
| Engel(1952). Rocks & Min.:63:122 |
| Engel(1952). Rocks & Min.:63:122 |
| Rocks & Min.: 63:122. |
| Smith, Arthur E. Jr. (1997) Collecting Arkansas Minerals. L. R. Ream Publishing, Coeur d'Alene, ID. Rocks & Min.: 63:122. |
| Rocks & Min.: 63:122. |
Hamilton Hill Mine, Jessieville, Garland County, Arkansas, USA