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Druza of large crystals of galena, with crystals of calcite and siderite
Pegmatite rock close up with many crystals.
Microcrystalline wax with chemical formula on white laboratory table.
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.
Gold (Au) ore. The element associated with quartz veins and sulfides. White background. Largest producers China, Australia, Russia, Canada, USA, Mexico, South Africa, Uzbekistan
calcite and duftite mineral sample crystals, rare earth minerals
Fragment of uranium or yellow cake
Prehnite mineral for accessories industrial isolate on white background
Orthoclase, or orthoclase feldspar (KAlSi3O8), is an important tectosilicate mineral which forms igneous rock. The close-up image shows several Orthoclase crystals.
Atacamite calcination of chlorides
Magnified close up of a pegmatite rock with many colors.
White talc mineral from Spain isolated on a pure black background
A green valley of wonders, clear mountain waters, flat rocks of the gorge, greenery, paths for wandering, forests, bridges, socializing in nature. Hikers take selfies in beautiful locations. Nature raises our healthy vibrations.
Big natural stone green amber on white background
crystaline Barite or Barytes mineral sample- clear or translucent dense mineral collected from the UK
Macro stone albite mineral on black close up
sunstone mineral stone sample macro photography
Crystal mineral spodumene. Commercially mined source of lithium (Li). Black background. Copy space.
rock surface
Raw orange calcite stone macro isolated on white background
Inside protein molecule
asbestos chrysotile fibers that cause lung disease, COPD, lung cancer, mesothelioma
Zeolite crystals in cavities of Igneous volcanic basalt rock
Druse of quartz crystals, calcite and siderite spherulites from Nikolaevskiy Mine, Dalnegorsk, Russia. Collection mineral isolated on white background
Pegmatite mineral close up
a sample of minerals from nature
Barite on fluoride
Macro shooting of natural gemstone. The texture of the mineral olivine. Abstract background
Triangle calcite crystal cluster from Turkey.\nCalcite is a mineral name and the chemical structure of this mineral, called carbonate rocks, is CaCO3. It is found in crystal form in various shapes (crystallizes as rhomboid, scalenoeder) and has a glassy, ​​colorless and transparent structure. It is easily ground and a white powder is obtained. Its hardness is 3 on Moh's scale and its density is 2.6-2.7.
Free Images: "bestof:Calcium carbonate.png Chemical structure of calcium carbonate Own 21 13 4 December 2009 UTC Edgar181 <span class signature-talk >talk</span> Calcium carbonate"
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