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99.95% fine boron crystal isolated on white background
lump of silver or platinum or rare earth minerals on black background
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.
galena metallic ore mineral sample, a rare earth mineral
Metal Hours
Galena mineral ore with metallic luster
rough gemstones on neutral background
Crystal mineral spodumene. Commercially mined source of lithium (Li). Black background. Copy space.
Sea salt grain on a dark background
crystals background (natural lead texture from nature)
Crystal raw ore
coltan from Brimstone Mine, Maine, USA isolated on white background
construction material like cemement in open pit mine
set of various rough black stones with names cutout on white background
Mineral Fusinus sp. Pliozän
View of the copper sulfide mineral (Covellite, Digenite). Copper sulfides describe a family of chemical compounds and minerals with the formula CuSy.
Pure quartz crystal isolated on the black background.
Ferrochromium (ferrochrome) piece on black background. Used for stainless steel production. Produced in South Africa, China, Kazakhstan, India, Russia, Finland. Copy space.
Galena a mineral specimen of natural lead ore collected in the UK
Tellurium is a solid chemical element, used in metallurgy, in alloys for cast iron, stainless steel, copper and lead alloys.
Quartz Crystals
natural 0.55 ct octahedral diamond from South Africa in kimberlite gravel isolated on white background
Pyrite (Fool's Gold)
Barbecue bonfire place. Dirty grunge ground.
Quartz + clinozoisite, Site: Spain, Elche
silver ore on rock close up macro
Shiny Blue Crystal. 3D Render
lump of silver or platinum or rare earth minerals on black background
Pegmatite mineral close up
Free Images: "bestof:Brucite (variety Nemalite)-346840.jpg Brucite variety Nemalite in pale green antigorite from the Eden Mills mines in Vermont Brucit Varietät Nemalith Größe 5"
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Brucite (variety Nemalite)-346842.jpg
Antigorite (variety Picrolite)-314532.jpg
Antigorite (variety Picrolite)-314529.jpg
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Antigorite (variety Picrolite)-317326.jpg
Antigorite (variety Bowenite)-346849.jpg
Antigorite (variety Bowenite)-346846.jpg
Antigorite (variety Bowenite)-346847.jpg
Antigorite (variety Bowenite)-346848.jpg
Antigorite (Var. Bowenite).jpg
Chalcedony (Variety Agate), Quartz-374229.jpg
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Votes by party in the 1979 vote of no confidence against the government of James Callaghan.png
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