Minerals from Washington

Pyrite from Spruce Claim, King County, Washington

Pyrite from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Pyrite from Spruce Claim, ENE of North Bend, King County, Washington

Pyrite in phyllite from Interstate 89 road cut, Montpelier, Washington County, Vermont

Pyrite in phyllite from Interstate 89 road cut, Montpelier, Washington County, Vermont

Pyrite on Quartz from Spruce Claim, King County, Washington

Pyrite with Quartz from Spruce Claim, Spruce Ridge, King County, Washington

Pyrite, Siderite, Quartz from Spruce Claim, ENE of North Bend, King County, Washington

Quartz from Green Ridge, King County, Washington

Quartz from Green Ridge, King County, Washington

Quartz from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz from Belmont Mine, Washington Camp, Duquense, Arizona

Quartz from Potosi barite district, Washington County, Missouri

Quartz from Potosi barite district, Washington County, Missouri

Quartz from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz (Japan Law Twin) from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz (Japan Law Twin) from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz (Japan Law-Twinned crystals) from Chico Prospect, King County, Washington

Quartz (Japan Law-twinned crystals) from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz (Japan Law-twinned) from Denny Mountain, King County, Washington

Quartz (Japan Law-twinned) from Belmont Mine, Washington Camp, Duquense, Arizona

Quartz (Japan Law-twinned) from Bald Hornet Claim, Mount Si, King County, Washington

Quartz (Japan Law-twinned) from Bald Hornet Claim, Mount Si, King County, Washington

Quartz (Japan Law-twinned) from Mount Teneriffe, King County, Washington

Quartz (Japan Law-twinned) from Chico Prospect, King County, Washington

Quartz (Japan Law-twinned) from Washington Camp-Duquesne District, (attributed to Holland Mine), Santa Cruz County, Arizona

Quartz coated with Prehnite from U.S. Route 1 road cut, south of Calais, Washington County, Maine

Quartz Japan Law-twinned from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz on Andradite Garnet from Washington Gulch dry wash, Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz var. Agate and Petrified Wood (set in polyester resin coffee table) from Washington and Oregon

Quartz var. Amethyst from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz var. Amethyst from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz var. Amethyst on Milky Quartz from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst on Milky Quartz from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst on Milky Quartz from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst on Milky Quartz from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst on Milky Quartz from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst on Milky Quartz from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst on Milky Quartz from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst over Milky Quartz from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz var. Amethyst Quartz scepter-shaped crystal from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst scepter from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz var. Amethyst scepter from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz var. Amethyst Scepter from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst Scepter from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst Scepter from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst Scepter from Denny Mountain, King County, Washington

Quartz var. Amethyst Scepter from King County, Washington

Quartz var. Amethyst Scepter from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz var. Amethyst Scepter with 0.83 carat faceted gemstone from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst with 2.35 carat faceted gemstone from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Amethyst with Hematite inclusions from Denny Mountain, King County, Washington

Quartz var. Amethyst with Rutile and Clinochlore from Garden Slug Claim, Hansen Creek, King County, Washington

Quartz var. Japan Law-twinned with Andradite Garnet from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz var. Japan Law-twinned with Dravite Tourmaline inclusions from Mount Teneriffe, King County, Washington

Quartz var. Milky from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Milky Quartz Crystal from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Milky with Amethyst overgrowth from Diamond Hill, Ashaway, south of Hopkinton, Washington County, Rhode Island

Quartz var. Petrified Coniferous Wood (Silicified Wood) from Cretaceous Potomac Group sediments, Washington, District of Columbia

Quartz var. Scepter from Spruce Peak, King County, Washington

Quartz var. Scepter from Purple Hope #4 Prospect, Green Ridge, King County, Washington

Quartz var. Scepter from Purple Hope #4 Prospect, Green Ridge, King County, Washington

Quartz var. Scepter from Purple Hope #4 Prospect, Green Ridge, King County, Washington

Quartz var. Scepter with Barite from Spruce Claim, King County, Washington

Quartz var. Sceptered Amethyst from Purple Hope #4 Prospect, Green Ridge, King County, Washington

Quartz var. White Cedar from Yakima Basalt Formation, Washington

Quartz with Actinolite inclusions from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz with Calcite from Holland Mine, Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz with Hematite from Washington Camp-Duquesne District, Santa Cruz County, Arizona

Quartz with Pyrite from Spruce Claim, King County, Washington

Quartz with Pyrite from Spruce Claim, King County, Washington

Quartz with Pyrite inclusion from Spruce Claim, King County, Washington

Quartz, Chalcopyrite, Galena, Calcite from Holland Mine, Washington Camp, Duquesne, Santa Cruz County, Arizona

Quartz-Hematite pseudomorph after Epidote from Bessemer Claim, near the north summit of Green Mountain, 8.6 km ENE of North Bend, King County, Washington

Quartz-Hematite pseudomorph after Epidote from Bessemer Claim, near the north summit of Green Mountain, 8.6 km ENE of North Bend, King County, Washington

Quartz-Hematite pseudomorph after Epidote from Bessemer Claim, near the north summit of Green Mountain, 8.6 km ENE of North Bend, King County, Washington

Quartz-Hematite pseudomorph after Epidote from Bessemer Claim, near the north summit of Green Mountain, 8.6 km ENE of North Bend, King County, Washington

Quartz-Hematite pseudomorph after Epidote from Bessemer Claim, near the north summit of Green Mountain, 8.6 km ENE of North Bend, King County, Washington

Quartz-Hematite pseudomorph after Epidote from Bessemer Claim, near the north summit of Green Mountain, 8.6 km ENE of North Bend, King County, Washington

Quartz-Hematite pseudomorph after Epidote from Bessemer Claim, near the north summit of Green Mountain, 8.6 km ENE of North Bend, King County, Washington

Quartz-Hematite pseudomorph after Epidote from Bessemer Claim, near the north summit of Green Mountain, 8.6 km ENE of North Bend, King County, Washington

Quartz-Hematite pseudomorph after Epidote from Bessemer Claim, near the north summit of Green Mountain, 8.6 km ENE of North Bend, King County, Washington

Quartz-Hematite pseudomorph after Epidote from Bessemer Claim, near the north summit of Green Mountain, 8.6 km ENE of North Bend, King County, Washington

Quartz-Hematite pseudomorphs after Epidote from Bessemer Claim, near the north summit of Green Mountain, 8.6 km ENE of North Bend, King County, Washington

Quartz-Hematite pseudomorphs after Epidote from Bessemer Claim, near the north summit of Green Mountain, 8.6 km ENE of North Bend, King County, Washington

Realgar from Reward Mine, Black Diamond, King County, Washington

Realgar from Reward Mine, King County, Washington

Realgar from King County, Washington

Realgar from Royal Reward Mine, Franklin, King County, Washington

Realgar from Reward Mine, King County, Washington

Realgar from Reward Mine, King County, Washington

Realgar from Reward Mine, King County, Washington

Realgar from Reward Mine, King County, Washington

Realgar from (Reward Mine), Green River, King County, Washington

Realgar from Reward Mine, Green River Gorge, King County, Washington

Realgar from Reward Mine, Green River Gorge, King County, Washington

Realgar from Green River Gorge, King County, Washington

Riebeckite in Smoky Quartz from Montana Mine, Mazama, Washington

Rutile from Graves Mountain (Kyanite Mine), 19.5 km east of Washington, Lincoln County, Georgia

Rutile (twinned crystals) from Graves Mountain (Kyanite Mine), 19.5 km east of Washington, Lincoln County, Georgia

Rutile (twinned crystals) from Graves Mountain (Kyanite Mine), 19.5 km east of Washington, Lincoln County, Georgia

Rutile (V-twinned crystals) from Graves Mountain (Kyanite Mine), 19.5 km east of Washington, Lincoln County, Georgia

Schorl Tourmaline from Montana Mine, Mazama District, Okanogan County, Washington

Sericite pseudomorphs after Andalusite from Quartz Creek, King County, Washington

Siderite var. Sphaerosiderite from Spokane, Washington

Siderite var. Sphaerosiderite with Hyalite Opal from (Dana locality at Division St. and Sprague Ave.) Spokane, Spokane County, Washington

Silver and Chalcopyrite from Sucia Island Mine, Sucia Island, San Juan County, Washington

Stilbite from Skookumchuck Dam, Tenino, Washington

Stilbite from Skookumchuck Dam, Tenino, Washington

Stilbite from Forest Service Road 88 road cut, near junction of Lewis River and Poison Creek, Skamania County, Washington

Stilbite from Mount Adams, Skamania County, Washington

Stilbite from Yacolt, Clark County, Washington

Stilbite from Skookumchuck Dam, Tenino, Thurston County, Washington

Stilbite from Poison Creek, Skamania County, Washington

Stilbite on Heulandite from Skookumchuck Dam, Tenino, Thurston County, Washington

Stilbite-Ca from Kosmos, Lewis County, Washington

Talc pseudomorphs after Forsterite from Mackinaw Mine, Monte Cristo, Snohomish County, Washington

Titanite, Hornblende, Pectolite, Albite, Actinolite from Route 4 road cut west of George Washington Bridge, Fort Lee, Bergen County, New Jersey

Zektzerite from near Washington Pass, Okanogan County, Washington (Type Locality for Zektzerite)

Zektzerite from West slope of Silver Star Mountain, near Washington Pass, Okanogan County, Washington (Type Locality for Zektzerite)

Zektzerite on Microcline with Aegirine from Washington Pass, Okanogan County, Washington (Type Locality for Zektzerite)

Zeolite Minerals of the Pacific Northwest - Set of Ten from Mounted by Jules Bernhardt, Trap Rock Quarries, Oregon and Washington