Chalcedony from Texas, USA

Plume Agate

Woodward Ranch, Alpine, Brewster County, Texas, USA

Chalcedony

Woodward Ranch, Alpine, Brewster County, Texas, USA

Chalcedony

Woodward Ranch, Alpine, Brewster County, Texas, USA

Chalcedony, etc.

Woodward Ranch, Alpine, Brewster County, Texas, USA

Plume Agate

Woodward Ranch, Alpine, Brewster County, Texas, USA

Chalcedony

Woodward Ranch, Alpine, Brewster County, Texas, USA

Chalcedony, etc.

Woodward Ranch, Alpine, Brewster County, Texas, USA

Plume Agate

Woodward Ranch, Alpine, Brewster County, Texas, USA

Chalcedony

Woodward Ranch, Alpine, Brewster County, Texas, USA

Chalcedony

Woodward Ranch, Alpine, Brewster County, Texas, USA

Chalcedony, etc.

Woodward Ranch, Alpine, Brewster County, Texas, USA


USA
ⓘ Texas	[var. Amarillo Stone] Van Leuven, E. P. (1945) What's in a name: The Mineralogist, v. 13, no. 4, p. 123-127. Lexicon of gems.
ⓘ Andrews County	Roselle M. Girard (1964) Texas Rocks and Minerals : Bureau of Economic Geology Guidebook No.6
Bastrop County ⓘ Smithville	[var. Agate] Ransom, Jay Ellis (1974) Gems and Minerals of America :pg 540
Brazos County ⓘ Turkey Creek	Min News 13:6 pp 1,2
Brewster County ⓘ Agua Fria Ranch	[var. Agate] Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
ⓘ Alpine	[var. Agate] Agates from Alpine, Texas. Rocks and Minerals, v. 19, no. 8, p. 246.
ⓘ Agate Hill	[var. Agate] USGS Bull 585
ⓘ Ritchie Ranch	[Agate var. Iris Agate] www.austingemandmineral.org
ⓘ Walker Ranch	[var. Agate]
ⓘ Woodward Ranch	[var. Moss Agate] 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
ⓘ Buck Hill quadrangle	[var. Agate] Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
Christmas Mountains ⓘ Christmas Mountain deposit (Piedra Azul)	BEG Min Res Circ 73
Davis Mountains ⓘ Cathedral Mountain quadrangle	[var. Moss Agate] Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
ⓘ Little 38 Mine	Bruce T. Mitchell specimen
Marathon ⓘ Clark prospect	BEG Min Res Circ 73
Roberts Ranch ⓘ Unnamed lmanganese occurrence	BEG Min Res Circ 73
ⓘ Needle Peak (Sierra Aguja)	[var. Agate] Big Bend Country: Lapidary Journal, v. 16, no. 5, p. 527-530.
Solitario ⓘ Unnamed prospect (EM-PR-U24-6)	BEG Min Res Circ 73
ⓘ Burleson County	[var. Agate] Ransom, Jay Ellis (1974) Gems and Minerals of America :pg 541
ⓘ Coryell County	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 541
Donley County Clarendon area ⓘ Greenbelt Reservoir	[var. Agate] Self-Collected In August 2005 by David Aldridge and Wayne Aldridge
ⓘ Duval County	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 542
Freer ⓘ Cedro Hill	R. Maxwell (1962) Mineral Resources of South Texas. UT Bureau of Economic Geology Report of Investigations No. 43
ⓘ Gaines County	Roselle M. Girard (1964) Texas Rocks and Minerals : Bureau of Economic Geology Guidebook No.6
Gonzales County ⓘ Peach Creek	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 543
ⓘ Hartley County	Smithsonian Specimen Label (No. R9982, ex W. Roebling specimen)
Hidalgo County ⓘ Sullivan City	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 543
ⓘ Hudspeth County	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 544
Eagle Mountains ⓘ Cowan Ranch Wind Canyon Mine	Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
ⓘ Divide prospect	Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
ⓘ Eagle Spring Mine	Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
ⓘ Fox No. 4 prospect	Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
ⓘ Lucky Strike prospect (Section 26 prospect)	Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
ⓘ Rocky Ridge prospects	Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
ⓘ Section 27 prospect	Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
ⓘ Spar Valley Mine	Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
ⓘ Shaft 4	BEG Min Res Circ 73
ⓘ Syphon Canyon prospects (Marine Ranch prospects)	Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
ⓘ Tank Canyon prospects	Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
Quitman Mountains ⓘ Love Pasture prospects	BEG Min Res Circ 73
ⓘ Silver King Mine (Big Gulch Mine)	Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
Sierra Blanca ⓘ Unnamed Cu prospect (VH-HU-G12-1)	BEG Min Res Circ 73
Jasper County ⓘ McGree Bend Dam	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 544
Jeff Davis County ⓘ Kokernot o6 Ranch	Personally collected
Nunn Hill Intersection Texas routes 118 & 166 ⓘ Unspecified road cuts	Rocks and Minerals, Vol. 86, No. 3, May/June 2011, p. 271
Karnes County Karnes Uranium Mining District ⓘ Butler Mine	Cherepon, Alan J., Minerals of the Karnes Uranium District - The Franklin of Texas.
La Salle County ⓘ Cotulla	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 544
Lavaca County ⓘ Moulton	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 545
ⓘ Live Oak County	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 545
ⓘ George West	R. Maxwell (1962) Mineral Resources of South Texas. UT Bureau of Economic Geology Report of Investigations No. 43
ⓘ Llano County	[var. Agate] Dorothy M.Schlegel (1957) Gem Stones of the United States USGS Bulletin No.1042-G
ⓘ Robinson State Park	Smith, A.E. Jr. (2016) The Mineralogy of Texas. Brett Smith, Houston, Texas. 226pp.
ⓘ Maverick County	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 546
ⓘ McMullen County	BEG University of Texas publication 4301
ⓘ Tilden	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 544
Potter County ⓘ Alibates Flint Quarries National Monument	Amir C. Akhavan.
Presidio County ⓘ Fresno mine (Buena Suerte)	BEG Min Res Circ 73
ⓘ Mammoth Mine	Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
ⓘ Marfa	[var. Agate] Wonderful west Texas: Lapidary Journal, v. 27, no. 10, p. 1534-1542.
ⓘ Bishop Ranch	[var. Agate] A. R. Ploudre, Lapidary Journal, v. 42, no. 2, p. 101
ⓘ Highway 169 Localities	Brian Cowger
ⓘ Singleton Ranch	Personal collection acquired on site
ⓘ Unnamed prospects near Girvin Tank (PR-PR-T21-1)	BEG Min Res Circ 73
ⓘ Randall County	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 548
ⓘ Reeves County	Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622
Balmorhea ⓘ Balmorhea Lake	[var. Agate] Lapidary Journal, v. 20, no. 1, p. 74-102.
ⓘ Toyah	[var. Agate] Mitchell, James R. (1987) Gem Trails of Texas, Gem Guides Book Co., 14-15.
ⓘ San Patricio County	[var. Agate] Dorothy M. Schlegal (1957) Gem Stones of the United States : USGS Bulletin 1042-G
ⓘ Mathis Area	[var. Moss Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 549
San Saba County ⓘ Hinton Creek	Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 549
Starr County ⓘ Rio Grande River gravel	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 549
ⓘ Terlingua Mining District	Smith, Arthur E. (1991) Texas Mineral Locality Index. Rocks & Minerals, 66 (3) 196-224 doi:10.1080/00357529.1991.11761622 Origlieri, Marcus (1990) Famous Mineral Localities: Terlingua, Texas. The Mineralogical Record, 21 (3) 221-234
ⓘ Travis County	[var. Agate] Ransom, J.E. (1974) Gems and Minerals of America: A Guide to Rock Collecting. Harper & Row, New York, 705 pages.
ⓘ Trinity County	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 550
Val Verde County ⓘ Kothman Ranch	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 550
Webb County ⓘ Laredo Gravel pit	[var. Agate] Dorothy M. Schlegal (1957) Gem Stones of the United States : USGS Bulletin 1042-G
Williamson County Georgetown ⓘ Lake Georgetown area	Bill Morgenstern - Collection
Wilson County Poth ⓘ Unnamed gemstone occurrence [1]	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 551
Zapata County Ramireño ⓘ Ramirez Ranch	[var. Agate] Ransom, Jay Ellis (1974 ) Gems and Minerals of America :pg 551

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