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Yes, many limestones are formed from the accumulation of calcareous marine organisms such as shells, coral, and algae. These organisms secrete calcium carbonate, which consolidates into limestone rocks over time. Additionally, sedimentary processes like compaction and cementation can contribute to the formation of biochemical limestones.
Limestone is sometimes reffered to as biological as limstone is a sedimentary rock thats is formed from deposits of the remains of sea organisms such as shellfish and corals. The hard parts of the dead animals contain calcium carbonate. These deposdits are cemented together over a peroed of time very much as sedimentary rocks form wethered rocks. Coal is very like limestone except formed by reamains of dead plants and other millions of year compacted.
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Is limestone a silicate mineral?
No, limestone is not a silicate mineral. Limestone is primarily composed of the mineral calcite, which is a carbonate mineral. Silicate minerals are those composed primarily of silicon and oxygen, such as quartz or feldspar.
What type of sedimentary rock is chalk clastic chemical or biochemical?
Chalk is a biochemical sedimentary rock, formed mainly from the calcareous remains of microscopic marine organisms like plankton. It is primarily composed of calcium carbonate and is often found in extensive deposits in areas that were once covered by ancient seas.
What is a biochemical rock produced from layers of organic materials?
A biochemical rock formed from layers of organic materials is called coal. Coal forms from the remains of plants that have been subjected to heat and pressure over millions of years, eventually turning into a solid carbon-rich rock. It is a valuable source of energy used for generating electricity and heat in many parts of the world.
Another word for source?
Origin.
What is the difference between siliciclastic and chemical or biochemical sedimentary rocks?
Siliciclastic sedimentary rocks are made up of particles eroded from pre-existing rocks and transported by water, wind or ice before being deposited and lithified. Chemical or biochemical sedimentary rocks are formed from the precipitation of minerals dissolved in water or by the accumulation of organic matter, such as shells or coral fragments. The main difference lies in the origin of the sediment grains, with siliciclastic rocks being composed of particles derived from mechanical weathering and chemical or biochemical rocks forming through chemical processes.
Biochemical limestones are dominated by carbonate mud fragments of?
calcitic and aragonitic skeletons of marine invertebrates
Does most limestone have a biochemical origin?
Yes. Most limestone is biochemical.
What terrain is it in the Caribbean islands?
Most are volcanic in origin (some are reef limestones).
Who proposed the biochemical theory of origin of life?
Alexander Oparin, a Soviet biochemist, proposed the biochemical theory of the origin of life in the 1920s. He suggested that life on Earth arose from a primordial soup of organic molecules that formed spontaneously under the conditions of early Earth.
Origin other details of lime stone with examples?
Limestone is a sedimentary rock composed mainly of calcium carbonate, formed from the remains of marine organisms. It is commonly used in construction for buildings, as a raw material for cement, and in agriculture to neutralize acidic soils. Examples of limestone include chalk, travertine, and coquina.
What are limestones?
shells
Why is limestones important?
As it can be used for housing materials which would give us many jobs !
Where do i find the limestones in aqw?
You can find limestones by defeating monsters in the /join quarry area in AdventureQuest Worlds. Keep battling monsters until they drop the limestones as loot. Good luck!
Do evaporites have a biochemical origin?
Evaporites primarily form through the evaporation of saline water, leading to the precipitation of minerals such as halite, gypsum, and calcite. While some organic matter may become trapped within evaporite deposits, their formation is primarily linked to geochemical processes rather than biochemical origins.
What is chichen itza made of?
limestones
What are limestones made from?
Calcium carbonate
Is the white house made out of limestones?
yes
