|
USA | |
| [var. Heliodor] Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
- Amelia (Amelia Court House)
| Rocks & Min.:60:165. |
| Rocks & Min.: 20:264. |
| Rocks & Min.: 20:264. |
| Rocks & Min.: 20:264. |
| Rocks & Min.: 20:264. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Rocks & Min.: 20:264. |
| Rocks & Min.: 20:264. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Pegau, Arthur A. (1932) Pegmatite Deposits of Virginia. Bulletin 33. Virginia Geological Survey Pegau, Arthur A. (1932) Pegmatite Deposits of Virginia. Bulletin 33. Virginia Geological Survey Rocks & Min.: 60: 165. Bulletin 33. |
| [var. Aquamarine] Rocks & Min.: 20:264 60: 165. |
| Rocks & Min.: 20:264. |
| Rocks & Min.: 20:264. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Pegau, Arthur A. (1932) Pegmatite Deposits of Virginia. Bulletin 33. Virginia Geological Survey Rocks & Min.: 60: 165. Bulletin 33. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Rocks & Min.: 20:264 |
| Rocks & Min.: 20:264. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. Pegau, Arthur A. (1932) Pegmatite Deposits of Virginia. Bulletin 33. Virginia Geological Survey Bulletin 33. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Rocks & Min.: 20:265. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. Rocks & Min.: 20:265 60: 166. |
| [var. Heliodor] Ransom, Jay Ellis (1974) Gems and Minerals of America - A Guide to Rock Collecting. Harper & Row. |
| (2005) Mineral Resources Data System (MRDS), US Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Rocks & Min.:60:166. Michael Hatskel Collection |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Rocks & Min.: 20:265. |
| Rocks & Min.: 20:265. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Ransom, Jay Ellis (1974) Gems and Minerals of America - A Guide to Rock Collecting. Harper & Row. |
| [var. Heliodor] Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Rocks & Min. 20:264-5 |
| Penick, Jr., D. Allen (1978) |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
- Axton Pegmatite Mining District
| Rocks & Min.:60:168. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Rocks & Min.: 60: 168. |
| Rocks & Min.: 60: 168. |
| Rocks & Min.: 60:168. |
- Pittsville Mine (Whitehead Mine)
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Rocks & Min.:60:168. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
| Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. D. M. Schlegal (1959) Gem Stones of the United States. USGS Bulletin 1042G Pegau, Arthur A. (1932) Pegmatite Deposits of Virginia. Bulletin 33. Virginia Geological Survey Bulletin 33. |
- Northern Section-Blue Ridge Province
| Rocks & Min.:60:168. |
| [var. Aquamarine] Dietrich, R. V. (1990) Minerals of Virginia. Virginia Geological Survey. |
Morefield Mine, Winterham, Amelia County, Virginia, USA