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A mineral that forms in seawater from the skeletons of sea creatures is calcium carbonate, often found in the form of aragonite or calcite. These minerals are produced by marine organisms such as corals, mollusks, and certain plankton as they create their shells and skeletons. Upon death, these organisms contribute to sediment that eventually compacts and can form limestone or other sedimentary rocks. This process plays a critical role in the carbon cycle and the geological carbon sequestration of the oceans.
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What mineral forms on the skeletons of coral animals?
calcium carbonate
Does limestone forms form skeletons and shells?
limestone forms from skeletons and shells
What type of sediment forms from mineral that crystallize from seawater?
not a hydrogenous sediment?
What kind of currents forms when more dense seawater moves towards less dense seawater?
A density current forms when more dense seawater moves toward less dense seawater.
What kind of currents forms when more dense seawater moves toward less dense seawater?
A density current forms when more dense seawater moves toward less dense seawater.
What kind of current forms when denser seawater sinks under less seawater?
riptide
What mineral group is anhydrite in?
Anhydrite is part of the sulfate mineral group. It is composed primarily of calcium sulfate (CaSO₄) and typically forms in sedimentary environments, often through the evaporation of seawater. Anhydrite is an important mineral in the formation of sedimentary rocks and can also transform into gypsum when hydrated.
What forms when more dense seawater sinks under less dense seawater?
Density current
What kind of current froms when more dense seawater move toward less dense seawater?
A density current forms when more dense seawater moves toward less dense seawater.
How density current forms?
Density currents - more dense seawater sinking beneath less dense seawater.
The skeletons of tiny ocean animals forms?
coral reefs.
What mineral forms in large enough deposits to be considered rock?
Limestone, mainly calcite, would be one mineral assembly that forms massive deposits. Diatomaceous earth , the silica shells of minute creatures is another. Iron oxides; some formed as a result of the discovery of photosynthesis by algae; forms huge banded iron deposits of great commercial consequence.
