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Fragment of uranium or yellow cake
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 Devil's Golf Course, large salt pan located in the death valley national park, california, usa.
Barite or Barytes is a naturally occuring mineral made of Barium Sulphate and the source of the element Barium. It is white or colourless and crystaline with a distinct heavy density. Mined to be used in paint and paper production and in the oil industry.
Crystals of mineral Icelandic spar with light highlights close-up, selective focus
syenite mineral sample under light microscopy
Raw orange calcite stone macro isolated on white background
Chatham, Ontario, Canada - February 17, 2011: Box and Bottle Of 30, 81 mg Daily Low Dose Bayer Aspirin. Low dose aspirin is a commonly used preventative for heart attacks.  Aspirin is a product of Bayer AG.
Inner layer texture of sedimentary rock. Stone background.
Layered maroon and light speckled  rock magnified.
Natural sample of chalcedony on black background.
crystaline Barite or Barytes mineral sample- clear or translucent dense mineral collected from the UK
Salt crystal drill probe containing minerals causing its pink color
Bright Islands of the Ionian Sea, white stones and azure water
Opaque white albite on white background.
Barite on fluoride
Native gold mineral on a white background
Magnified close up of granite rock with black mica
Old stone wall texture background.
The Verrucan Stone is a sediment conglomerate from the permian period. It consists of silicoplastics and vulcanic source. The Verrucano stones from switzerland (canton glarus and graubuenden) appear often in green ord red colurs. The close-up image was captured in the canton of glarus.
natural mineral on a green background with crystal quartz crystals is a  beautiful background and an abstract, macro
cross section of a precious mining material
The Dead Sea and its predecessor lakes exhibit spectacular deformation patterns caused by earthquakes along the Dead Sea Fault. The photos exhibit various geological phenomena, including seasonal laminae layering (varves), folds, faults, fractures, dikes, soft sediment deformation, desert landscapes.
Granite Igneous rock sample from Shap in the UK Lake District with distinct pink Feldspar crystals
serpentine from India isolated on white background
Magnified close up of an igneous rock with metallic minerals in the cracks.
Atacamite calcination of chlorides
Ancient greek script
Natural material for the construction of coquina
Stone wall background
Free Images: "bestof:Calcium carbonate.jpg A sample of calcium carbonate CaCO<sub>3</sub> Picture taken August 2005 by User Walkerma Calcium carbonate Samples of inorganic compounds"
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SLNSW 12365 The Roxy Picture Theatre Everard Park South Australia taken for BHP on AdelaideWhyalla trip.jpg
SLNSW 88065 A night picture of the opening of the Minerva Theatre taken for Building Publishing Co.jpg
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