Minerals from California

Gold (Spinel-law twinned crystals) from Mockingbird Mine, Mariposa County, California

Gold and Arsenopyrite in Quartz from Sixteen-To-One Mine (16 to 1 Mine), Alleghany, 35 km NE of Grass Valley, Sierra County, California

Gold and Arsenopyrite in Quartz from Mother Lode Gold Belt, Amador County, California

Gold and Barite from Siskiyou County, California

Gold and Quartz from Placer County, California

Gold crystals from Placerville District, El Dorado County, California

Gold in Quartz from Eagle's Nest Mine, Placer County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz from Eagle's Nest Mine, Placer County, California

Gold in Quartz from Red Ledge Mine, Nevada County, California

Gold in Quartz from Quartzburg, Mariposa County, California

Gold in Quartz from Harvard Mine, Jamestown District, Tuolumne County, California

Gold in Quartz from Quartzburg, Mariposa County, California

Gold in Quartz from Harvard Mine, Jamestown District, Tuolumne County, California

Gold in Quartz from Grass Valley District, Nevada County, California

Gold in Quartz from El Dorado County, California

Gold in Quartz from El Dorado County, California

Gold in Quartz from Placer County, California

Gold in Quartz from El Dorado County, California

Gold in Quartz from El Dorado County, California

Gold in Quartz from El Dorado County, California

Gold in Quartz from Grass Valley, Nevada County, California

Gold in Quartz from Colorado Quartz Mine, Mariposa County, California

Gold in Quartz from Colorado Quartz Mine, Mariposa County, California

Gold in Quartz from Grass Valley, Nevada County, California

Gold in Quartz from Grass Valley, Nevada County, California

Gold in Quartz from Eagles Nest Mine, Placer County, California

Gold in Quartz from Mariposa County, California

Gold in Quartz from Mariposa County, California

Gold in Quartz from Eagle's Nest Mine, Placer County, California

Gold in Quartz from Badger Mine, Mariposa County, California

Gold in Quartz from Badger Mine, Mariposa County, California

Gold in Quartz from Eagle's Nest Mine, Placer County, California

Gold in Quartz from Badger Mine, Mariposa County, California

Gold in Quartz from Harvard Mine, Jamestown District, Tuolumne County, California

Gold in Quartz from Mockingbird Mine, Mariposa County, California

Gold in Quartz from Mariposa County, California

Gold in Quartz from El Dorado County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz from Mother Lode Gold Belt, Amador County, California

Gold in Quartz from Hangtown, Placerville, El Dorado County, California

Gold in Quartz from California

Gold in Quartz from Cotton Creek, Mariposa County, California

Gold in Quartz from Glory Hole Mine, Angel's Camp, Calaveras County, California

Gold in Quartz from Glory Hole Mine, Angel's Camp, Calaveras County, California

Gold in Quartz from Sixteen-To-One Mine (16 to 1 Mine), Alleghany, 35 km NE of Grass Valley, Sierra County, California

Gold in Quartz from Mother Lode District, Tuolumne County, California

Gold in Quartz from Harvard Open Pit Mine, Jamestown, Tuolumne County, California

Gold in Quartz from Harvard Open Pit Mine, Jamestown, Tuolumne County, California

Gold in Quartz from Tuolumne County, California

Gold in Quartz from Mother Lode District, Tuolumne County, California

Gold in Quartz from El Dorado Creek, Mariposa County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz from Colorado Quartz Mine, Mariposa County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz from Jamestown Mining District, Tuolumne County, California

Gold in Quartz (naturally crystallized native gold) from Sixteen-To-One Mine (16 to 1 Mine), Alleghany, 35 km NE of Grass Valley, Sierra County, California

Gold in Quartz (naturally crystallized native gold) from Sixteen-To-One Mine (16 to 1 Mine), Alleghany, 35 km NE of Grass Valley, Sierra County, California

Gold in Quartz (naturally crystallized native gold) from Sixteen-To-One Mine (16 to 1 Mine), Alleghany, 35 km NE of Grass Valley, Sierra County, California

Gold in Quartz (naturally crystallized native gold) from Sixteen-To-One Mine (16 to 1 Mine), Alleghany, 35 km NE of Grass Valley, Sierra County, California

Gold in Quartz (naturally crystallized native gold) from Eagle's Nest Mine, Michigan Bluff District, Placer County, California

Gold in Quartz (naturally crystallized native gold) from Eagle's Nest Mine, Michigan Bluff District, Placer County, California

Gold in Quartz with Acanthite from Colorado Quartz Mine, Mariposa County, California

Gold in Quartz with Pyrite from Calaveras County, California

Gold in Quartz with Pyrite from Ham Coward Gulch, Mariposa County, California

Gold nugget (plus California Gold Rush 1849 commemorative stamp) from Mother Lode District, California

Gold on Quartz from California

Gold on Quartz from Placer County, California

Gold on Quartz from Eagle's Nest Mine, Michigan Bluff District, Placer County, California

Gold on Quartz from Harvard Mine, Jamestown District, Tuolumne County, California

Gold on Quartz from California

Gold on Quartz from Sixteen-To-One Mine (16 to 1 Mine), Alleghany, 35 km NE of Grass Valley, Sierra County, California

Gold on Quartz from Round Hill Mine, 750' Level, El Dorado County, California

Gold on Quartz from Quartzburg, Mariposa County, California

Gold on Quartz from Quartzburg, Mariposa County, California

Gold on Quartz from Angels Camp, Calaveras County, California

Gold on Quartz from Round Hill Mine, 750' Level, El Dorado County, California

Gold on Quartz from Quartzburg, Mariposa County, California

Gold on Quartz from Grass Valley District, Nevada County, California

Gold on Quartz from Sixteen-To-One Mine (16 to 1 Mine), Alleghany, 35 km NE of Grass Valley, Sierra County, California

Gold on Quartz from Jamestown Mining District, Tuolumne County, California

Gold on Quartz from Mother Lode Gold Belt, Amador County, California

Gold on Quartz from Mother Lode Gold Belt, Amador County, California

Gold on Quartz from Mother Lode Gold Belt, Amador County, California

Gold on Quartz from Mother Lode Gold Belt, Amador County, California

Gold on Quartz from Mother Lode Gold Belt, Amador County, California

Gold on Quartz from Jamestown Mining District, Tuolumne County, California

Gold on Quartz from Jamestown Mining District, Tuolumne County, California

Gold on Quartz from Jamestown Mining District, Tuolumne County, California

Gold on Quartz from Jamestown Mining District, Tuolumne County, California

Gold on Quartz from Jamestown Mining District, Tuolumne County, California

Gold on Quartz (crystallized) from Mother Lode District, Tuolumne County, California

Gold on Quartz (Fake) from Sixteen-To-One Mine (16 to 1 Mine), Alleghany, 35 km NE of Grass Valley, Sierra County, California

Gold on Quartz with Arsenopyrite from Mother Lode Gold Belt, California

Gold with Arsenopyrite from Queen Mine, Nevada City, Nevada County, California

Gold with Arsenopyrite in Quartz from Colorado Quartz Mine, Mariposa County, California

Gold with Quartz from Sixteen-To-One Mine (16 to 1 Mine), Alleghany, 35 km NE of Grass Valley, Sierra County, California

Graphite from San Fernando, Los Angeles County, California

Graphite in marble from Crestmore Quarry, Riverside County, California

Grossular Garnet from Havilah, Kern County, California

Grossular Garnet from Bishop, Inyo County, California

Grossular Garnet from Coyote Ridge, southwest of Bishop, Inyo County, California

Grossular Garnet from Havilah, Kern County, California

Grossular Garnet from Coyote Ridge, near Bishop, Inyo County, California

Grossular Garnet from Garnet Creek, Santa Rosa Mountains, Anza, Riverside County, California

Grossular Garnet from (Coyote Ridge), (near Bishop, Inyo County), California

Grossular Garnet from Ramona, San Diego County, California

Grossular Garnet from Coyote Front Range, Inyo County, California

Grossular Garnet from Red Mountain, Kern County, California

Grossular Garnet from Coyote Front Range, near Bishop, Inyo County, California

Grossular Garnet from Havilah District, Kern County, California

Grossular Garnet from Red Mountain, Kern County, California

Grossular Garnet from Coyote Front Range, near Bishop, Inyo County, California

Grossular Garnet from Crestmore Quarry, Crestmore, Riverside County, California

Grossular Garnet from Coyote Mine, near Bishop, Inyo County, California

Grossular Garnet from Crestmore, Commercial Quarry, Riverside County, California

Grossular Garnet from Coyote Ridge, south of Bishop, Inyo County, California

Grossular Garnet from Bishop, Inyo County, California

Grossular Garnet from Crestmore Quarry, Crestmore, Riverside County, California

Grossular Garnet from Coyote Ridge, near Bishop, Inyo County, California

Grossular Garnet from Crestmore Quarry, Crestmore, Riverside County, California

Grossular Garnet from Coyote Ridge, near Bishop, Inyo County, California

Grossular Garnet from Coyote Front Range, Inyo County, California

Grossular Garnet from (Bird Springs Claim?) Nelson Range, Inyo County, California

Grossular Garnet from (Bird Springs Claim?) Nelson Range, Inyo County, California

Grossular Garnet from Coyote Ridge, southwest of Bishop, Inyo County, California

Grossular Garnet and Calcite from Crestmore Quarry, Riverside County, California

Grossular Garnet in Calcite from Crestmore, Commercial Quarry, Riverside County, California

Grossular Garnet in Calcite from Crestmore Quarry, Crestmore, Riverside County, California

Grossular Garnet in Quartz from Inyo County, California

Grossular Garnet in Quartz from Coyote Ridge, southwest of Bishop, Inyo County, California

Grossular Garnet with Calcite from Jensen Quarry, contact zone at Knob Hill, Riverside County, California

Grossular Garnet with Diopside from Crestmore Quarry, 572' Level, Riverside County, California

Grossular Garnet with Epidote from Crestmore Quarry, 572' Level, Riverside County, California

Grossular Garnet with Epidote and Calcite from Crestmore Quarry, 572' Level, Riverside County, California

Grossular Garnet with Epidote and Calcite from Crestmore Quarry, 572' Level, Riverside County, California

Grossular Garnet with Vesuvianite from Garnet Hill, Calaveras County, California

Gypsum from Death Valley, California

Gypsum from Seal Rock, San Francisco, California