Moss Agate from Texas, USA
USA | |
| www.austingemandmineral.org |
Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622 http://www.omsinc.org/archives/Ore-cutts_Jan04.pdf | |
| Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622 |
| Personally collected |
| Brian Cowger |
| Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 549 |
Highway 169 Localities, Marfa, Presidio County, Texas, USA