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pyrrhotite iron sulfide rare earth mineral
Photo of a Japanese woman having her beauty routine
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plant Pine Stem C.S. under light mircoscope with white background
Schist is a medium-grade metamorphic rock with medium to large, flat, sheet-like grains in a preferred orientation (nearby grains are roughly parallel). It is defined by having more than 50% platy and elongated minerals, often finely interleaved with quartz and feldspar. These lamellar (flat, planar) minerals include micas, chlorite, talc, hornblende, graphite, and others. Quartz often occurs in drawn-out grains to such an extent that a particular form called quartz schist is produced. Schist is often garnetiferous. Schist forms at a higher temperature and has larger grains than phyllite. Geological foliation (metamorphic arrangement in layers) with medium to large grained flakes in a preferred sheetlike orientation is called schistosity
Metamorphic rock with a turquoise mineral layer.
macro shooting of natural mineral stone - piece of Lizardite (Serpentine) gemstone isolated on white background
ill skin epifolliculitis with rash of a man.
Form of soil layers,its colour and textures,texture layers of earth
Product background podium or 3d glass display background, crystal 3d render glass products square box
The Unakite is a metamorphic rock roses and green with white veins, a type of granite composed of quartz (white or colorless), orthoclase pink and green epidote. Named after the site of Unaka (North Carolina), where it was discovered.
AI technology creates irrigation water in areas with little rainfall
a precursor cell, also called a blast cell or simply blast, is a type of partially differentiated, usually unipotent cell that has lost most or all of the stem cell multipotency.
Close up of an olivine basalt lava rock.
Spilled Nail Polish
Studio portrait of African-American young man and woman with bruises on their faces.
A cut of soil with different layers visible
Quartz and Safflorit
Museum piece isolated on white. Tiny green crystals of rare Sillenite (indicated) on blue Shattuckite. Dimensions refer to whole stone.
Young woman with long blond hair wearing white t-shirt, touching her temples, looking at camera, having headache. Studio shot, grey background.
A small piece of the Mineral Fuchsite, a green variety of Muscovite
Metamorphic rock with a turquoise mineral layer.
Limonite ore, isolated on white
happy hispanic girl with ash cross, from the ash wednesday catholic festivity
Businessman digs a tunnel to get precious stones underground
Plant fossil from the Carboniferous, Germany, Saarland
Granite Igneous rock sample from Shap in the UK Lake District with distinct pink Feldspar crystals
Fresh green wheat grass with roots isolated on white background
3D Fear and Greed Arch Index concept: Emotional stress factor in Stock Markets.  Crypto currency trading sentiment indicator. Investment risk psychology. Blockchain speculation. Price movements are unpredictable and risky. Blue arrow mowing between red Fear, yellow neutral and green Greed Index.
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