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Chert is a sedimentary rock composed of pure silica, occurring either in interlayered beds with other sedimentary rocks or as odd-shaped or rounded lumps called nodules found in other sedimentary rocks. The bedded form is often composed of the skeletal remains of tiny marine organisms, and these skeletons can be seen with the aid of a microscope. The nodular chert is formed from the precipitation of quartz from silica-rich ground water, and appears with frequency in limestone.
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∙ 14y ago
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∙ 13y agoIt is formed from the accululation of marine animal skeletons
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∙ 15y agoChert is a sedimentary rock comprised of microcrystalline varieties of quartz (flint, chalcedony, chert, and jasper). It is usually gray, brown, black, or a mottled mix of those colors.
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∙ 11y agoSilica. It is very similar to Flint (also silica).
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∙ 11y agoChert is composed of microcrystalline silica, and is primarily derived from the silica exoskeletons of tiny marine organisms (diatoms and radiolaria), and by precipitation from ocean water.
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∙ 14y agoI don't know! Leave me alone!
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∙ 14y agoChert is a sedimentary rock
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What is a pearl chemically?
Answer A pearl is primarily composed of aragonite and calcite (both calcium carbonate polymorphs CaCO3) and water.
Is an element composed of atoms of two or more compounds chemically combined?
Compounds are composed from elements.
The giant planets are composed primarily of?
Gas (primarily hydrogen)
What is the color of chert?
Chert has no streak, it is too hard.
Is the cytoplasm composed of the cytoskeleton?
No. A cytoplasm is composed primarily of cytosol, which is a fluid substance from which the organelles are suspended in.
What minerals are in chert?
Chert is composed of microcrystalline silica, and is primarily derived from the silica exoskeletons of tiny marine organisms (diatoms and radiolaria), and by precipitation from ocean water.
What kind of a mineral is chert?
Chert is actually not a mineral. Chert is a type of sedimentary rock that is made up of many minerals. It is composed mainly of the minerals chalcedony and quartz.
What is a pearl chemically?
Answer A pearl is primarily composed of aragonite and calcite (both calcium carbonate polymorphs CaCO3) and water.
What rock rhymes with alert?
In the world of geology, the rock that rhymes with alert is chert. Chert is a type of sedimentary rock composed of microcrystalline quartz.
Can mixtures chemically bond?
Mixtures are composed of substances not chemically bonded together.
What substances is cellular cytoplasm primarily composed of?
Cellular cytoplasm is primarily composed of lipids.
Planet composed primarily of iron oxide?
The is no known planet composed primarily of Iron Oxide.
Is an element composed of atoms of two or more compounds chemically combined?
Compounds are composed from elements.
The giant planets are composed primarily of?
Gas (primarily hydrogen)
Fibers of the cytoskeleton are composed of primarily?
There are three components.They are micro filaments,micro tubules and intermediate filaments.All are composed of proteins.
Composed of two or more substances not chemically combined?
A mixture.
What are composed of 2 or more elements that have been chemically combined?
Two or more elements chemically combined form a compound.
