Chalcedony from Oregon, USA

Agate, etc.

Freida deposit, Wasco County, Oregon, USA

Carnelian

Coyote Gulch Agate Locality, Chandler Mountain, Linn County, Oregon, USA

Carnelian, etc.

Chandler Mountain, Linn County, Oregon, USA

Carnelian, etc.

Linn County, Oregon, USA

Agate, etc.

Freida deposit, Wasco County, Oregon, USA

Carnelian

Coyote Gulch Agate Locality, Chandler Mountain, Linn County, Oregon, USA

Carnelian, etc.

Chandler Mountain, Linn County, Oregon, USA

Carnelian, etc.

Linn County, Oregon, USA

Agate, etc.

Freida deposit, Wasco County, Oregon, USA

Carnelian

Coyote Gulch Agate Locality, Chandler Mountain, Linn County, Oregon, USA

Carnelian, etc.

Chandler Mountain, Linn County, Oregon, USA

Carnelian, etc.

Linn County, Oregon, USA


USA
ⓘ Oregon	[var. Agate]
Baker County Conner Creek Mining District ⓘ Connor Creek Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Durkee	[var. Agate] MacFall, P.M. (1951) Gem Hunter's Guide (1st ed.). Science and Mathematics Publishing Company, 187 pages.
ⓘ Durkee Fire Opal Mine	Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc., Phoenix, Arizona. 567pp.
Eagle Creek Mining District ⓘ Mother Lode Mine (Goose Creek; Poorman Group; Oregon Copper; Balm Creek Mines)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Oxbow Dam	Microprobe V 7-4 p.12-13, "Zeolites and Associated Minerals Near Oxbow Dam, Baker Co., Oregon." Rudy W. Tschernich.
Benton County ⓘ Williamette River	[Agate var. Iris Agate] Dorothy M. Schlegal (1957) Gem Stones of the United States : USGS Bulletin 1042-G
Clackamas County Clackamas River localities ⓘ Fish Creek Road - highway 224 junction	Personally collected by Dan R. Lynch (2011)
Clatsop County ⓘ Nehalem River	[var. Carnelian] Dorothy M. Schlegal (1957) Gem Stones of the United States : USGS Bulletin 1042-G
Columbia County Goble ⓘ Neer Road	Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc., Phoenix, Arizona. 567pp.
Crook County ⓘ Bear Creek	[var. Agate] Lawson, H. W. (1949) Central Oregon Localities: The Bear Creek Deposits. The Mineralogist, v. 17, no. 5, p. 227-229.
Bear Creek Mining District ⓘ Oronogo (Dunham Ranch)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pinkey Occurrence (Ideal; New Deal)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Salt Creek Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Howard Mining District (Ochoco Mining District; Bolivar Mining District) ⓘ Amity Mine (International Mercury; Homestake Mercury; Johnson Creek; New Amity; Paulsen and Saylor)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Barnes Butte (Prineville Quicksilver)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Champion Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Devil's Food Occurrence (Ridge Claim; Westbrook; Endicott)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Jimmy Ann (Beardssmore; Stanley & Culbertson; Staley; Ochoco Mines Corp.; Ochoco Quicksilver Champion; Barney and Staley)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Little Hay Creek Occurrence (Miller Flat; Flag Creek)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Mother Lode (American Almaden; Consolidated Quicksilver; Canyon Creek)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Maury Mountains	[var. Agate] Cascade Lapidary, Earth Science, v. 28, no. 3, p. 161.
Maury Mountain Mining District ⓘ Eickemeyer Prospect	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lost Cinnabar No. 1 (Towner Claim)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Maury Mountains Mine (Eickemeyer)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Post	[var. Agate]
Prineville ⓘ Carey Ranch	Specimen in the collection of Kay Robertson (1974) [Rock Currier 2010]
ⓘ Deschutes County	[var. Agate] Dorothy M. Schlegal (1957) Gem Stones of the United States : USGS Bulletin 1042-G
ⓘ Bend	Rick Dalrymple
Newberry National Volcanic Monument ⓘ Newberry Caldera	Bargar, Keith E. and Keith, Terry E.C. (1999) Geothermal Drillholes at Newberry Volcano. United States Geological Survey Professional Paper 1578. Bargar, Keith E. and Keith, Terry E.C. (1986) Hydrothermal Mineralization in GEO N-l Drillhole, Newberry Volcano, Oregon. United States Geological Survey Open-File Report 86-440.
Douglas County Bonanza Area ⓘ Bonanza Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Nonpareil Mine (New Idrian)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Bull Run Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Elkhead ⓘ Elkhead Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Riddle Mining District ⓘ Nickel Mountain (Hanna Nickel Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Riddle	MacFall, P.M. (1951) Gem Hunter's Guide (1st ed.). Science and Mathematics Publishing Company, 187 pages.
Tiller-Drew ⓘ Buena Vista (Umpqua Mine)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Drew Occurrence (Jackson)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ James R. Occurrence (Pollanz)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Maud S. (Oregon Mercury Corp.)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Poor Boy Occurrence (Monte Carlo Claims; Crispin; Last Chance)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Grant County Greenhorn Mining District ⓘ Little Giant	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Paramount Occurrence (Golden Fleece)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Monument ⓘ Monument Quarry	Rudy Tschernich Zeolite Collection
South Fork Area ⓘ Mack Claims (Red Jacket)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Harney County ⓘ Paiute	[var. Agate] (2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Ponderosa Sunstones Mine (Pinkie Nos. 1-4 Claims)	Christopher L. Johnston, Mickey E. Gunter, and Charles R. Knowles (1991) Sunstone Labradorite from the Ponderosa Mine, Oregon. Gems And Gemology Winter 220-233
Pueblo Mining District (Denio Mining District) ⓘ Alexander	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Blair Group (Connor - Blair)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Blue Bull Occurrence (Ionic Claims; Chukar Group)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Double Link Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Eldorado Group	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Fisher (Fisher & Regal & Sheepherder Claims; Fisher and Regal Group; Doan Group)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Harmony Occurrence (Surprise Group; Ajax Claims)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Jack Pot Claims	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Last Chance Occurrence (Indian Chief)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lucky Star Occurrence (Stall's; Red Dome; Fields Lode)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Lucky Strike Prospect (Lucky Strike Group; Doan's)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Nellie B Occurrence (Crimson Rose; White Pick; Blue Boy; Glob)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ O'Keefe Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Pike Occurrence (Indian Creek)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Red Hill Occurrence (O'Keefe No. 2; Derose; Dorose Prospect)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Spring Creek Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Woodson Long Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Hood River County ⓘ Hood River	MacFall, P.M. (1951) Gem Hunter's Guide (1st ed.). Science and Mathematics Publishing Company, 187 pages.
ⓘ Pucci drillhole	Marshall W. Gannett and Keith E. Bargar 1981 Volcanic stratigraphy and secondary mineralization of USGS Pucci geothermal test well, Mount Hood, Oregon, Open-File Report 81-1330.
ⓘ Shellrock Mtn	Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc., Phoenix, Arizona. 567pp.
Jackson County Ashland Mining District ⓘ Meridian Prospect (Phillips Property)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Brownsboro	The Mineralogist, v.4,no.7,p.18.
Butte Creek Mining District ⓘ Call of the Wild prospect (Grand Cove prospect)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Eagle Point	The Mineralogist, 21(12):462.
Evans Creek Mining District ⓘ Dave Force Mine (Quicksilver Producers)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Long Branch Property (Sager and Hull property)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ War Eagle Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Gold Hill Mining District ⓘ Jolly Prospect (Blue Ridge Cinnabar)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lost Creek Reservoir ⓘ Crowfoot Road	[var. Agate] Phyllis Richardson
ⓘ Milepost 7	[var. Agate] Phyllis Richardson
Rogue Elk Mining District (Trail Mining District) ⓘ Ash Prospect (Misery Mine; Fisher)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Trail Mining District ⓘ Donaldson Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Unnamed Beryllium Claims (MRDS - 10048431)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Jefferson County ⓘ Ashwood	[var. Agate] Lap. Jour.: 27:540.
Madras ⓘ Richardson Ranch	[var. Agate] Gem Trails of Oregon, James R. Mitchell 1998
Ochoco Creek ⓘ Humboldt (Bear Creek; Humboldt Metallics Corp.)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Opal Creek Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Opal Mountain Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Priday Polka Dot Beds	[var. Agate] Rick Dalrymple Collection
Wagner Mountain ⓘ Zeolite occurrence	Erika Anderson collection
Josephine County Greenback Mining District (Upper Grave Creek Mining District) ⓘ Meathead Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Josephine Creek Mining District ⓘ Woodcock Garnierite claims	Oregon Metal Mines Handbook (1952), Oregon Dept. of geol. & Min. Industries Bull. 14-C, Vol. 2, sec. 1 - Josephine Co., 2nd. edition: 224.
Klamath County ⓘ Oregon Technical Institute Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lake County ⓘ Currier (Lucky Boy No. 1)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
ⓘ Hart Mountain	Dake, H. C. (1956) Northwest Gem Trails - A Field Guide for the Gem Hunter, Mineral Collector and Tourist (2nd ed.) Gembooks.
ⓘ West Face zeolite occurrence	[var. Agate] Steve Ewens Collection
Lakeview ⓘ White King Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey. Nevada Bureau of Mines and Geology NBMG Open-File Report 96-3 By Stephen B. Castor, Christopher D. Henry, Lisa A. Shevenell
Quartz Mountain ⓘ Quartz Mountain Gold Deposit (Fremont; Quartz Mountain Property)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Lane County Black Butte Mining District ⓘ Black Butte Mine	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Bohemia Mining District (Champion Mining District) ⓘ Katmai Occurrence (Part of The Miller Claims; Katmia)	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Florence ⓘ Sea Lion Point	Rudy Tschernich Zeolite Collection
ⓘ Little Fall Creek Pit	[var. Agate] various added photos
ⓘ Lookout Point Lake	Ariel S Wall
ⓘ Snyder Ranch Arsenic Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.
Trent ⓘ Unspecified railroad cuts	[var. Agate] Microprobe, Fall 2007
Lincoln County Agate Beach ⓘ Yaquina Head Quarry	Rudy Tschernich Zeolite Collection
ⓘ Cedar Creek	[var. Carnelian] Dorothy M.Schlegal (1957) Gem Stones of the United States : USGS Bulletin 1042-G
ⓘ Newport	[var. Agate] people.oregonstate.edu (n.d.) http://people.oregonstate.edu/~wilsolau/agates.html
Linn County Chandler Mountain ⓘ Coyote Gulch Agate Locality	[var. Agate] Ariel Duplant
Green Peter Summit ⓘ Thistle Creek	[var. Agate] Green Peter Map, USGS 7.5' X 7.5'. Pabian agate database.
ⓘ Holley	Gregory, I. (1968) The fossil woods near Holley in the Sweet Home Petrified Forest, Linn County, Oregon. The Ore Binn, State of Oregon Department of Geology and Mineral Industries: 30(4): 57-76.
Quartzville Mining District ⓘ Green Peter Dam	Steve Ewens Collection
ⓘ Malheur County	www.johnbetts-fineminerals.com
ⓘ Graveyard Point Mine	Luetcke, Rolf (n.d.) Personal communication.
ⓘ McDermitt Dendrite	[var. Agate] Cran Cowan
Opalite Mining District (McDermitt Mining District) ⓘ Bretz Mine	[var. Agate] Johnson, H. C. (1971) Western Gem Hunters Atlas, 11th Edition: Cy Johnson & son, Susanville, Calif., 95 p.
ⓘ Rome	[var. Agate] Geological Survey Research 1973, Geological Survey Professional Paper 850, page 13
ⓘ Succor Creek	[var. Agate] Dake, H. C. (1956) Northwest Gem Trails - A Field Guide for the Gem Hunter, Mineral Collector and Tourist (2nd ed.) Gembooks.
Marion County Santiam Mining District (Elkhorn Mining District) Breitenbush-Austin Hot Springs area ⓘ Cinnabar Occurrence	Bargar, K.E., Oscarson, R.L. (1997) Zeolites and selected other hydrothermal minerals in the Cascade Mountains of northern Oregon. Open-File Report Vol. 1997 (97-100) US Geological Survey doi:10.3133/ofr97100
ⓘ CTGH-1 well	Bargar, K.E., Oscarson, R.L. (1997) Zeolites and selected other hydrothermal minerals in the Cascade Mountains of northern Oregon. Open-File Report Vol. 1997 (97-100) US Geological Survey doi:10.3133/ofr97100
ⓘ SUNEDCO 58-28 well	Bargar, K.E., Oscarson, R.L. (1997) Zeolites and selected other hydrothermal minerals in the Cascade Mountains of northern Oregon. Open-File Report Vol. 1997 (97-100) US Geological Survey doi:10.3133/ofr97100
Morrow County ⓘ Opal Butte	MacFall, P.M. (1951) Gem Hunter's Guide (1st ed.). Science and Mathematics Publishing Company, 187 pages.
Polk County Dallas ⓘ Rickreall Creek Quarry	[var. Agate] Mickey Marks collection
Tillamook County Netarts ⓘ Cape Lookout Quarry
ⓘ Oceanside	[var. Agate] Gem Trails of Oregon, James R. Mitchell 1998
ⓘ Short Beach	Rudy Tschernich Zeolite Collection
ⓘ Tunnel Beach	Rudy Tschernich Zeolite Collection
ⓘ Wasco County	"Dan Costian" Collection
ⓘ Antelope	[var. Agate] Oregon Agate and Mineral Society (Map, 1971)
ⓘ Freida deposit	[var. Agate] R. Colburn, The Formation of Thundereggs (Lithophysae), 2004 rev, pp 112, 119, 282, 336, 363, 368, 447-478.
Wheeler County Marks Creek area ⓘ Ribelin Occurrence	(2005) Mineral Resources Data System (MRDS), US Geological Survey.

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