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Sedimentary rock Consisting of tiny concentric grains of limestone?
Wiki User
∙ 15y ago
Oolitic limestone.
Wiki User
∙ 15y ago
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Are sedimentary rocks easily eroded?
YES! Sedimentary rocks, like sandstone, limestone and chalk can easily be eroded. This is because the grains in them (different to particles) are further apart to the grains in rocks like igneous rocks. This means that the grains can easily be crumbled off, and you get left with sand.
Is sandstone igneous or sedimentary or metamorphic?
Sandstone is a sedimentary rock which is made up of sand grains which have been compressed to form a rock that has very weak bonds holding the grains together. The grains themselves can be igneous, sedimentary or metamorphic depending on which rock the grains were eroded from.
Is granite gneiss marble limestone shale or basalt an igneous rock?
These are sedimentary rocks. Sandstone is made of compressed grains of rock and sand. Shale is made of compressed bits of mud and clay. Limestone is made of compressed pieces of forms of calcium carbonate.
Which rock is made of rounded grains that are all the same size?
Conglomerate, a type of sedimentary rock, is made of rounded grains that are all the same size. The rounding of the clasts indicates that they have been transported some distance from their original source.
What types of grains is sedimentary rock made from?
sand grains
Is chalk sedimentary?
Yes,!! Chalk is fine grains of limestone compressed together and limestone is sedimentary, so chalk has to sedimentary.
Where is limestone made?
Like most other sedimentary rocks, limestone is composed of grains; however, most grains in limestone are skeletal fragments of marine organisms such as coral or foraminifera.
What are oolites?
Oolite sands, or egg stones are sedimentary rock comprised of spherical grains composed of concentric layers.
What are oolite sands?
Oolite sands, or egg stones are sedimentary rock comprised of spherical grains composed of concentric layers.
What is oolitic stone?
Oolite is sometimes also known as 'Egg Stone'. It is a limestone formed from ooids, spherical grains found in concentric layers.
What is a sebemantary rock?
I assume you meant sedimentary? In which case: slate (silt or clay), sandstone (sand grains), limestone (mainly the skeletal remains of minute creatures), and chalk (a softer type of limestone) are four examples of sedimentary rocks.
Are sedimentary rocks easily eroded?
YES! Sedimentary rocks, like sandstone, limestone and chalk can easily be eroded. This is because the grains in them (different to particles) are further apart to the grains in rocks like igneous rocks. This means that the grains can easily be crumbled off, and you get left with sand.
What type of rock is sedimentary rocks?
Three examples of sedimentary rock are: Slate (compressed silt), Limestone (skeletal remains of minute sea creatures), and Sandstone (compressed grains of sand).
What are oolites composed from?
Oolites are sedimentary rocks formed from ooids, spherical grains composed of concentric layers. Another name for oolite is egg stone. The name is of Hellenic origin.
What is the chemistry of limestone?
The limestone consists mainly of calcium carbonate: CaCO3 ,Calcite. Like most other sedimentary rocks, limestones are composed of grains, however, around 80-90% of limestone grains are skeletal fragments of marine organisms such as coral or foraminifera. Other carbonate grains comprising limestones are ooids, peloids, intraclasts, and extraclasts. Some limestones do not consist of grains at all and are formed completely by the chemical precipitation of calcite or aragonite. (i.e. travertine.)
What is the meaning of sand stone?
Sandstone is noun , Sedimentary rock consisting of sand or quartz grains cemented together, typically red, yellow, or brown in color.
What kind of rocks we can consider as sedimentary rocks-?
Slate (compressed silt and mud); Sandstone (compressed sand grains); and limestone (the skeleton remains of microscopic shelled creatures).
