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Stalactite macro
A ceiling full of the calcite formation soda straws at the Inner Space Cavern in Georgetown, Texas.
Salt formations on the stones of Garmasr salt cave in Iran
The Garmsar Salt Mine are the largest salt mining complex in west Asia and tourist destination in the Semnan province of Iran, known for its ancient salt deposits, unique tunnel formations, and high-purity salt production. Located near the city of Garmsar, these mines produce salt with purity exceeding 98% and feature impressive natural salt structures, including towering pillars and crystalline tunnel labyrinths. The area also has a rich history of human activity, with the discovery of ancient \
Interior of a cave with cave formations like stalactites and stalagmites. Beautiful nature creations. Shot at Rajkova Pecina cave near Majdanpek in Serbia.
Run down wax from many candles - abstract pattern
Diverse colored quartz rock in cut of earth. Deposits of gray, white, orange quartz. Untreated semi-precious stones of the chalcedony variety  in various stone deposits and layers of different rocks.
Rocks with the release of yellow sulfur, volcanic activity, zone of geothermal activity in the Rotorua region North Island of New Zealand
Large and differently colored stalactites and stalagmites found in the depths of a cave
High angle view of a cave interior with stalactites and stalagmites. Copy space.
Maras, Peru
geology
Dark cave view from inside with a lumen. Stalactites and stalagmites inside the stone grotto. Colorful stones in the cave. Lighting electricity beauty of the cave.
Spectacular underground limestone rock formations
Layers of a cliff South Wales UK
The Garmsar Salt Mine are the largest salt mining complex in west Asia and tourist destination in the Semnan province of Iran, known for its ancient salt deposits, unique tunnel formations, and high-purity salt production. Located near the city of Garmsar, these mines produce salt with purity exceeding 98% and feature impressive natural salt structures, including towering pillars and crystalline tunnel labyrinths. The area also has a rich history of human activity, with the discovery of ancient \
Close-up of dried salt and water, an environmental problem
Breast shaped stalactites
Natural white mineral stalactites forming sharp, icy-like structures, resembling frozen spikes in a cave-like environment.
wasps create hives on the cliffs near Trinidad de Cuba
Structure of branches covered with crystallizing salt in a brine graduation tower, natural process of evaporation and mineral deposition.
Salt mining in an old mine
Rock formation that exhibits natural erosion patterns. Warm tones highlight the rugged surface, creating an artistic portrayal of geological features
Spectacular underground limestone rock formations
Wall of a bizarre stone
Hericium erinaceus (also called lion's mane mushroom, mountain-priest mushroom, bearded tooth fungus, and bearded hedgehog)
Photo of a salt rock texture in salt mine
Cave wall stalactites creates an abstract background
Limestone dissolved by trickling water has formed both stalagmites and stalactites, and the beauty of the Cave is notable in its own right. (Blur and noise)
Close up of blisters of halite (salt) forming on top of a layer of gypsum (selenite) crystals through the process of efflorescence. Image about 4 wide. Bonneville Salt Flats parking lot, Great Salt Lake, Utah, USA.
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