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A grayscale of beautiful snowy mountains
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.
macro shooting of natural mineral stone - piece of Lizardite (Serpentine) gemstone isolated on white background
Snowy Range, Wyoming in summer.
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.
geothermal region of landmannalaugar, iceland
Winter landscape, black and white photo, beautiful view, walk in the forest, outdoor activities.
Granite Igneous rock sample from Shap in the UK Lake District with distinct pink Feldspar crystals
Campo Imperatore in Abruzzo during the day
White marble cutting factory
Spectacular views of the big ravine. Amazing mountain landscape. Breathtaking view of the canyon. Yosemite National Park
Prefabricated industrial machine steel parts
Spark plug in the old engine. Black engine.
Limestone mountain.
Flying through the Misty Fjords in Alaska reveals glacial carved mountains above the forest and sea below.
Hetch Hetchy Valley is a glacial valley in Yosemite National Park in California. It is  flooded by O'Shaughnessy Dam, forming the Hetch Hetchy Reservoir. The Tuolumne River fills the reservoir. Yosemite National Park, California. Waterfalls and lake.
Ancient stone jungle like an alien world
Central California's High Sierra Range.
Breckenridge ski resort aerial in april panorama
Farm and barn in rural Alberta Canada
pyrrhotite iron sulfide rare earth mineral
Frozen Puddle in the Meadow, Canada
Black crumpled and creased paper poster texture background
flint rounded large grained conglomerate sedimentary rock with fine silica cement
Hand made cross section of a branch from a knotweed plant, Reynoutria japonica, showing the cortex at 40x with polarization.
This rounded hilltop is in a canyon in Southern California.The rocks are eroded by weather and wind and barely support vegetation
Luray Caverns in Luray, Virginia on April 9th, 2021.
Close up macro color image depicting an abstract view of a collection of debit and credit cards and numeric digits. Room for copy space.
Mountains. Carpathians. Ukraine
Grasses in creek at Hickory Runs State Park, Pennsylvania, USA
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