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blocks of limestones in a quarry.
columnar basalt rock, Cape Stolbchaty on Kunashir Island, in the foreground bases of lava basalt columns form a kind of pavement
Marble mining plant at the east of the island. White stone in blocks and gravel. Seaside of the Thracian sea. Porto Vathy, island Thassos (Thasos), Greece.
There is a cortical cyst in the lower pole of the right kidney measuring 6.1 x 6.1 x 6.1 cm, with the upper thin posterior separation containing calcification 3 mm thick.  This is most probably benign Bosniak 2-2F. No suspicious renal mass, stone or hydronephrosis.  The unopacified renal collection system appears grossly normal.
Fascinating Istrska Pustinja or desert in istria, gray stones rising from the ground making a desert like appearance in the northern part of istrian peninsula.
Geologic features of Baja California Norte from an airplane showing erosion, valley; desert and wildflower bloom.
White marble cutting factory
Ecosystem restoration. Reforestation in former open pit mine area in Cyprus, aerial view
Calcareous slope in Costa Rica
Aerial view of Aktepe in local sunlight
Four Seasons of a Row of Trees, nature
Frosty snowy winter landscape in the IJsseldelta during an early sunny morning with frozen reed near the river IJssel close to Kampen, in Overijssel, The Netherlands.
Crystals of vitamin C under a microscope and in polarized light.
Overhead aerial view of Yellowstone geyser pool.
A quarry with a lake in a quarry for the extraction of white limestone. Inkerman. Crimea.
Qatar - aerial view of the coast of Qatar
Landscape with ravines at early spring season
Aerial view of beautiful natural shapes and textures on dried lake. Yarisli (Yarışlı) in Burdur, Turkey. Taken via drone.
I painted acrylic colors on white paper and I folded the paper together similar to the rorschach inkblot method that create the texture of mixed acrylic colors.
Vilamala Hills a cloudy day.
exploding three dimensional creative gold coloured mountain range on a plain black background
Rice fields at sunset,guilin,china
A view of the wilderness of Alaska and glacial pools of water in the interior of Alaska in Fall
Colorful rocks in the Biancane Nature Park, a natural area with free access rich in geothermal wells, whose steam is used for the production of electricity
The old zinc for the wall is rusty and dirty local steel surfaces isolated on white background with clipping path.
Rhyolite is a type of extrusive igneous rock characterised by its light color, high silica content, and fine-grained texture. It forms from the rapid cooling of magma on the Earth's surface and is often associated with volcanic eruptions. Rhyolite is rich in silica (SiO₂), typically containing more than 70% silica. It is composed mainly of quartz and feldspar, with minerals like biotite, hornblende, and pumice often present.
Collapsed retaining wall by the expressway
Aegean coast Dalyan delta view from above
Microbiology, microscopic image, virus-like structure. Abstract planet.3d illustration
Aerial view of beautiful natural shapes and textures on a dried lake. Konya, Turkey. Taken via drone.
Free Images: "bestof:Erozja przyklad2.png en Example of morphological erosion on binary picture pl Przykład użycia operatora erozji morfologicznej na obrazie binarnym own"
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