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Closeup of a rock crystal on black
specimen of natural rough quartz crystal cutout on white background
Gold (Au) ore. The element associated with quartz veins and sulfides. White background.  Largest producers China, Australia, Russia, Canada, USA, Mexico, South Africa, Uzbekistan
Close-up view of pyrite
Quartz crystal, translucent mineral stone on black background.
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View of colemanite mineral (bor, boron, borax, ulexite). It is a borate mineral found in evaporite deposits of alkaline lacustrine environments. It is a secondary mineral that forms.
molybdenite, a molybdenum sample mineral, a rare earth metal
Mountain crystal tower
Druza of large crystals of galena, with crystals of calcite and siderite
Orthoclase, or orthoclase feldspar (KAlSi3O8), is an important tectosilicate mineral which forms igneous rock. The close-up image shows several Orthoclase crystals.
silver ore on rock close up macro
turquoise mineral stone
Vivid green fluorite ore extracted, from Lampang Thailand.
Close-up of crystals of minerals on the summit of Mount Roraima, Roraima, Bolivar State, Venezuela.
White selenite on a white background.
Fluorite mineral stone
Macro cubical pyrite on white matrix isolated on gray background
Crystal raw ore
barite with celestine mineral sample
fluorite mineral sample under light microscopy
View of colemanite mineral (bor, boron, borax, ulexite). It is a borate mineral found in evaporite deposits of alkaline lacustrine environments. It is a secondary mineral that forms.
Asbestos family mineral band in geological rock sample
natural mineral on a green background with crystal quartz crystals is a  beautiful background and an abstract, macro
Mineral, Green Quartz
Salt crystal drill probe containing minerals causing its pink color
Agate raw ore
Brazilianite mineral stone
sugar on wooden bowl on table studio shot
Free Images: "bestof:Ilvanite with quartz and limonite Calcium iron silicate"
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Ilvanite with quartz and limonite Calcium iron silicate Laxey Mine, South Mountain, Owyhee County, Idaho 3016.jpg
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Aerinite Iron magnesium calcium aluminum silicate Estopinian Huesca Province Spain 2062.jpg
Amphibole Actinolite Calcium magnesium iron silicate Berryessa Canyon near San Jose Santa Clara County California 2012.jpg
Epidot w - rock Calcium aluminum iron silicate near Levitt Meadows Sonoro Pass - Mono COunty - Calfornia.jpg
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Magnesiohornblende Basic calcium magnesium iron aluminum silicate-fluoride Nickenicher,Sattel,Eifel,Germany 2886.jpg
Tinzenite 2 in Quartz Basic Calcium Manganese Iron Aluminum Borosilicate Huachuca Mountains Cochise County Arizona.jpg
Tinzenite in Quartz Basic Calcium Manganese Iron Aluminum Borosilicate Huachuca Mountains Cochise County Arizona.jpg
Tremolite variety ChromeTremolite w- quartz Basic calcium magnesium chromium silicate Outokumpo Finland 1830.jpg
Vesuvianite - formerly idocrase w- quartz Basic calcium magnesium aluminum silicate Ludwig Lyon County Nevada 1647.jpg
Vesuvianite 2- formerly idocrase w- quartz Basic calcium magnesium aluminum silicate Ludwig Lyon County Nevada 1648.jpg
Allanite w-rock Basic calcium iron Rare Earth aluminum silicate near 29 Palms San Bernardino County California 2204.jpg
Amphibole - Nephrite Jade Basic calcium magnesium iron silicate Lander County Wyoming 2077.jpg
Amphibole 2 - Nephrite Jade Basic calcium magnesium iron silicate Lander County Wyoming 2075.jpg
Axinite Group - Ferroaxinite w - quartz Basic calcium iron borosilcate Klamath River near Yreka Siskiyou County Calfornia 2047.jpg
Axinite Group 2 - Ferroaxinite w - quartz Basic calcium iron borosilcate Klamath River near Yreka Siskiyou County Calfornia 2048a.jpg
Axinite Group 3 - Ferroaxinite w - quartz Basic calcium iron borosilcate Klamath River near Yreka Siskiyou County Calfornia 2046.jpg
Urbanite w- rhodonite Sodium iron calcium magnesium silicate Toguchi Mine Shidara Kitashidara-Gun Jaapan 1894.jpg
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Barkevikite 2in syenite Basic sodium calcium magnesium iron aluminum silicate near the Dallas Gem Mine San Benito County California 2179.jpg
Barkevikite in syenite Basic sodium calcium magnesium iron aluminum silicate near the Dallas Gem Mine San Benito County California 2182.jpg
Garnet Group Andradite variety Colophonite in wollastonite Iron calcium silicate Willsboro, Essex County, New York.jpg
Garnet Group Andradite variety Melanite crystals on rock Iron calcium silicate near the Dallas Gem Mine, San Bnito County, California 2811.jpg
Garnet Group Andradite variety Colophonite in wollastonite Iron calcium silicate Willsboro, Essex County, New York 2756.jpg
Garnet Group Andradite variety Polyadelphite with franklinite and rhodonite Calcium iron manganese silicate Franklin, Sussex County, New Jersey 2813.jpg
Yuksporite Hydrous sodium potassium calcium barium titanium aluminum iron silicate Khibiny Massif Kola Peninsula Russia 1960.jpg
Yuksporite Hydrous sodium potassium calcium barium titanium aluminum iron silicate Khibiny Massif Kola Peninsula Russia 1960 b.jpg
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Variscite w-Quartz and limonite hydrous aluminum phosphate Slate Mountain El Dorado County California 1613.jpg
Dolomite with limonite Calcium magnesium carbonate San Benito County California 2680.jpg
Kyanite with limonite stain Aluminum silicate Hog Creek, Towns County, Georgia 2836.jpg
Pyrophyllite with Limonite Hydrous aluminum silicate Tres Cerritos, Mariposa County, California 3073.jpg
Tals w- Limonite Hydrous magnesium silicate near Livingston Park County Montana 1597.jpg
Johannsenite Calcium manganese silicate Onagusa Mine, Katsuyama-cho Township, Okayyama-ken Prefecture, Honshu, Japan 2783.jpg
Johannsenite Calcium manganese silicate Onagusa Mine, Katsuyama-cho Township, Okayyama-ken Prefecture, Honshu, Japan 2782.jpg
Spurrite Calcium silicate and carbonate Luna county New mexico 1873.jpg
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Austinite on limonite w - adamite Basic zinc calcium arsenate Gold Hill Tooele County Utah 2360.jpg
Austinite on limonite w - adamite Basic zinc calcium arsenate Gold Hill Tooele County Utah 2355.jpg
Bustamite manganese calcium silicate Franklin New Jersey 2540.jpg
Xonotlite Hydrous calcium silicate Point Shivery near Cox' Cove Bay of Islands Newfoundland 1928.jpg
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Stilbite Hydrous sodium calcium aluminum silicate Poona India 1627.jpg
Amphilbole - Tremolite - Asbestos Calcium magnesium silicate near Brighton Big Cottonwood Salt lake County Utah 2150.jpg
Amphilbole - Tremolite 2 - Asbestos Calcium magnesium silicate near Brighton Big Cottonwood Salt lake County Utah 2149.jpg
Chabazite w - analcime Hydrous calcium aluminum silicate Coffin Butte Beton County Oregon 2449.jpg
Chabazite w - analcime Hydrous calcium aluminum silicate Coffin Butte Beton County Oregon 2451.jpg
Uvarovite (Garnet mineral), a Calcium Chromium Silicate from Russia.jpg
Feldspar - Bytownite Sodium calcium aluminum silicate Crystal Bay Minnesota 2689.jpg
Feldspar - Bytownite Sodium calcium aluminum silicate Crystal Bay Minnesota 2691.jpg
Feldspar - Labradorite Sodium calcium aluminum silicate Nain Labrador 2427.jpg
Feldspar - Microcline w - quartz potassium aluminum silicate Game Lake near Vermilion Bay Ontario 2433.jpg
Feldspar - Oligoclase Sodium calcium aluminum silicate near Crown Point Essex County New York 2483.jpg
Garnierite in nickeliferous limonite Hydrous magnesium nickel silicate Nickel Mountain, near Riddle, Douglas County, Oregon 2908.jpg
Hardystonite with franklinite Calcium zinc silicate Franklin, Sussex County, New Jersey 2773.jpg
Okenite Basic hydrous calcium silicate Poona, India 3056.jpg
Stilbite Hydrous sodium calcium aluminum silicate Green Peter Dam near Foster - Linn County Oregon 1625.jpg
Iron stained quartz.jpg
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Stilpnomelane Iron silicate near Longvale Mendocino County California 1808.jpg
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Hematite with Quartz Iron Oxide near Butte, 2874.jpg
Olivine magnesium iron silicate Jackson County, North Carolina 3059.jpg
Enstatite Magnesium iron silicate Mirabel Springs Mount St Helena - lake County California 2475.jpg
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Afwillite 2 on rock Hydrous calcium silicate Crestmore Quarry Riverside California 2068.jpg
Afwillite on rock Hydrous calcium silicate Crestmore Quarry Riverside California.jpg
Jarosite on quartz Potassium iron sulfate Arabia District, Pershing County, Nevada 2779.jpg
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