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vandinite on magnetite macro detail texture background. close-up raw rough unpolished semi-precious gemstone
small gray shiny metallic nugget just found by searchers on the white background
Galena a mineral specimen of natural lead ore collected in the UK
sphalerite from Trepca Mine, Kosovo isolated on white background
gold inside rock (selective focus,no filters used)
This is a chalcopyrite copper iron sulfide mineral.
Hematite crystal background.
Macro mineral stone Pyrite on a black background close up
Magnified close up of mineral encrusted basalt rock.
Magnetite (natural magnet, iron ore) detail close-up semi-precious gemstone macro
Aloe vera resin, dried juice
osmium fragment (Os) is a metallic chemical element belonging to the group of platinum metals that is located, used electrical conductors
Pyrit + Chalcopyrit + Malachit, Mexico, Conc del Oro
A copper mine ore nugget.
small gray shiny metallic nugget just found by searchers on the white background
Magnetite on white background
Metamorphic rock with a turquoise mineral layer.
cuprite crystals isolated on white blackground. macro detail background. close-up Rough raw unpolished semi-precious gemstone.
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99.99% fine gallium isolated on white background
tennantite metal, a metal alloy stronger than copper
Galena rock specimen. The raw mineral lead sulphide with a distinct weight and shiny metalic colour in a white matrix of fluorite. The most important ore of lead and a source of silver.
iron ore used in the metallurgical industry and civil construction, concept of mineral extraction , macro photography
chinese medicine Fried atractylodes, roasted Rhizoma Atractylodis Macrocephalae on black background
magnetite mineral texture as nice natural background
Chrysocolla crystal isolated on a black, and white background.
Macro mineral stone ilmenite on a white background close up
Pegmatite mineral close up
Free Images: "bestof:Tetraedrit 1.jpg Mineral tetrahedrite chemical composition CuFe <sub>12</sub>Sb<sub>4</sub>S<sub>13</sub> from collection of National Museum Prague Czech"
czech-republic-people-statue-69485.jpg
Fra_Angelico,_Fra_Filippo_Lippi,_The_Adoration_of_the_Magi.jpg
Rudolf2c.jpg
Karel_Svoboda_Defenestrace.jpg
Otto_Gutfreund_-_Cubist_Composition_–_The_Head_-_Google_Art_Project.jpg
A_Tea_Party,_William_Hogarth,_1730.jpg
Paul_Gauguin_-_Escape_-_Google_Art_Project.jpg
Borch_Woman_reading.jpg
Cariani Countryside concert.jpg
Eleonora_Gonzaga_by_Frans_Luyckx.jpg
SLNSW 33088 National Mineral Co Wickham.jpg
Margaret_D._Foster_(1895-1970).jpg
Vincent_van_Gogh_-_Rozen.jpg
Daniel_Seghers_-_Garland_of_Flowers_with_Madonna_and_Child_-_Google_Art_Project.jpg
Van_Gogh_-_Vase_of_Roses.jpg
Josefa de Ayala - The Sacrificial Lamb - Walters 371193.jpg
Jean-Léon Gérôme - The Duel After the Masquerade - Walters 3751.jpg
The_Battle_of_Quiberon_Bay.jpg
Honoré_Daumier,_The_Third-Class_Carriage_-_The_Metropolitan_Museum_of_Art.jpg
Bacchanal of the Andrians by Titian in the Prado Museum.jpg
SLNSW 27121 Chemical equipment.jpg
SLNSW 43118 Czech tennis player Menzel in action.jpg
SLNSW 43116 Czech tennis player Menzel in action at the net.jpg
SLNSW 37752 Newcastle City Orchestra rehearsal new composition The Changing scene suite by Leslie Plumridge.jpg
SLNSW 37753 Newcastle City Orchestra rehearsal new composition The Changing scene suite by Leslie Plumridge.jpg
Sandro_Botticelli_-_The_Adoration_of_the_Magi_-_Google_Art_Project.jpg
Fra_Angelico_and_Fra_Filippo_Lippi_-_The_Adoration_of_the_Magi_-_Google_Art_Project.jpg
Fra_Angelico_and_Fra_Filippo_Lippi_-_The_Adoration_of_the_Magi_-_Google_Art_Project_(central_cropped).jpg
Fra_Angelico_and_Fra_Filippo_Lippi_-_The_Adoration_of_the_Magi_-_Google_Art_Project_(cropped).jpg
Fra_Angelico_and_Fra_Filippo_Lippi_-_The_Adoration_of_the_Magi_-_Google_Art_Project_(cropped_right).jpg
Tetraedrit 1.jpg
Sfalerit 1.jpg
Sfalerit 2.jpg
Galenit 1.jpg
Galenit 2.jpg
Galenit 3.jpg
Fluorit 1.jpg
Hematit 1.jpg
Hematit 2.jpg
Molybdenit 2.jpg
Akvamarin 1.jpg
Pyrargyrit 2.jpg
Argentit 1.jpg
Galenit 4.jpg
Cerussit 1.jpg
Ametyst 2.jpg
Ametyst 3.jpg
Calcit 2.jpg
Baryt 2.jpg
Dolomit 2.jpg
Chalkopyrit 1.jpg
Molybdenit 1.jpg
Calcit 1.jpg
Turmalin 1.jpg
Rubellit 1.jpg
Aragonit 1.jpg
Cronstendtit 1.jpg
Achat 1.jpg
Achat 2.jpg
Scheelit 1.jpg
Baryt 11.jpg
Pyrit 12.jpg
Chalcedon 1.jpg
Chalcedon 2.jpg
Thorit 1.jpg
Pyrit 11.jpg
Ametyst 1.jpg
Chiastolith 1.jpg
Pyrargyrit 1.jpg
Dolomit 1.jpg
Hausmannit 1.jpg
Pyrit 13.jpg
Augit 1.jpg
Gummit 1.jpg
Boulangerit 1.jpg
Apofilit 1.jpg
Muskovit 1.jpg
Wavellit 1.jpg
Natrolit 1.jpg
Pimelit 1.jpg
Amfibol 2.jpg
Prochlorit 1.jpg
Staurolit 1.jpg
Chabazit 1.jpg
Azurit 2.jpg
Azurit 4.jpg
Travertin 1.jpg
Azurit 1.jpg
Azurit 5.jpg
Grafit 1.jpg
Arsen 11.jpg
Buliznik 1.jpg
Zlato 1.jpg
Zlato 2.jpg
Obsidian 1.jpg
Diabas 1.jpg
Tatra T 77a.jpg
German - Virgin and Child in a Landscape - Walters 37383.jpg
National Museum in Prague 01.JPG
Syrinx aruanus, Prague National Museum.jpg
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