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- Concretion - Wikipedia
A concretion is a hard and compact mass formed by the precipitation of mineral cement within the spaces between particles, and is found in sedimentary rock or soil [1]
- Concretions - Paleontological Research Institution
Concretions are commonly misunderstood geologic structures Often mistaken for fossil eggs, turtle shells, or bones, they are actually not fossils at all but a common geologic phenomenon in almost all types of sedimentary rock, including sandstones, shales, siltstones, and limestones
- What Is A Concretion? - WorldAtlas
A concretion is a hard mass that forms when rock minerals precipitate in cracks or cavities, or through the build-up of sediment
- Concretions - DesertUSA
A concretion is a compact mass of mineral matter, usually spherical or disk-shaped, embedded in a host rock of a different composition This hard, round mass of sedimentary rock cement is carried into place by ground water
- Exploring Concretion: Formation, Types, and Importance
Concretions are solid masses of mineral matter that form within sedimentary rocks and sediments, often taking on a range of shapes and sizes They typically arise when sediment undergoes chemical alteration
- Concretions - Natural Atlas
A concretion is a hard, compact mass of matter formed by the precipitation of mineral cement within the spaces between particles, and is found in sedimentary rock or soil
- Concretion: Mineral information, data and localities.
A hard compact mass found in sediments or sedimentary rocks formed by precipitation of a mineral cement, often nucleating around a pebble, fossil or piece of organic matter
- 37 Facts About Concretion
What is a concretion? Concretions are natural rock formations that often look like they were sculpted by an artist They form when minerals precipitate around a core, usually a fossil or organic material, creating a hard, compact mass
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