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The rock formed from layers of sand with a fine grainy texture is called sandstone. Sandstone is a sedimentary rock composed primarily of sand-sized mineral particles, typically quartz or feldspar, cemented together by minerals such as silica or calcium carbonate. Its fine grainy texture indicates that it has undergone less weathering and transport compared to coarser sandstones. This type of rock is commonly found in environments such as deserts, riverbeds, and beaches.
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What feature is formed when a sedimentary rock layer overlies a nonsedimentary rock layer?
Unconformity
Is sandstone limestone and shale are all examples of igneous rock?
Sandstone, Limestone and Shale are all examples of sedimentary rock, formed by layer after layer of different types of water born sediment laid down over millions of years and compressed into rock. The different types of sediment determine which type of rock is formed, obviously sand being the main component of sandstone, mud can form shale. Igneous rock is rock formed by volcanic processes, different minerals in the molten rock will determine it's type, such as granite. Metamorphic rock is the third type of rock formed by extreme pressure and heat upon sedimentary rock, marble being formed from limestone, slate from shale.
When mineral grains in a metamorphic rock do not form layers the rock has what texture?
no texture
What texture does and extrusive igneous rock have?
fined grain texture
What do we call a fracture zone formed when a layer of a rock breaks under strain and movie?
A fracture zone formed when a layer of rock breaks under strain and moves is called a "fault." Faults are characterized by the displacement of rock on either side of the fracture, which can occur due to tectonic forces. There are various types of faults, including normal, reverse, and strike-slip faults, each defined by the direction of movement.
How would you best describe the texture of an igneous rock that formed extremely slowly underground?
The texture of an igneous rock that formed extremely slowly underground would likely be coarse-grained. This slow cooling process allows for the growth of large mineral crystals within the rock, leading to a visibly grainy texture.
What is the color and texture of rock salt?
Rock salt is typically white or clear in color and has a grainy or coarse texture. It is often used in cooking and as a de-icing agent.
What is an example of how texture can provide clues as to how and where a rock is formed?
To determine the texture of rock when rock is forming , you must test the mohs hardness scale and wait for the feedback. Then analyze the information into categories of largest to smallest. Once you do that you must share your answer if it is either igneous, metamorphic, or sedimentary.
What is the Texture of Brecia?
The correct spelling of this rock is breccia. Breccia has a coarse-grainy texture and is often used for decoration purposes for floors and walls.
What is the look and feel of a rock's surface?
A rock's surface may feel rough or smooth, depending on the type of rock. It can also be grainy, uneven, or pitted with indentations. The appearance of a rock's surface can be shiny, dull, colorful, or patterned, based on its mineral content and how it was formed.
What is the texture of a sedimentary rock called coquina?
Coquina is a type of sedimentary rock that has a grainy texture due to its composition of fragmented shell and coral particles cemented together. The rock is porous and lightweight, often used in construction and landscaping for its unique appearance and texture.
What is a sedimentary rock that is sometimes formed from sand deposits?
Sandstone is a common sedimentary rock that is formed from the accumulation and compaction of sand deposits. It is characterized by its coarse texture and typically contains grains of sand cemented together by minerals like quartz or calcite.
Is smooth shiny rock or dull grainy looking rock more likely to let water pass through it?
A dull grainy looking rock is more likely to let water pass through it compared to a smooth shiny rock. The rough texture of the grainy rock provides more surface area for water to seep into and flow through, while the smooth rock may have a more compact structure that prevents easy passage of water.
What is the relationship between an igneous rock's texture and where it was formed?
The relationship between an igneous rock's texture and where it was formed is that the texture depends on whether or not the rock is an extrusive rock or an intrusive rock. Those two different types of classifications for rocks tell you what the texture will be. For example, Intrusive rocks have a coarse-grained texture like granite and extrusive rocks have a fine-grained texture like basalt.
What is the relationship between igneous rock's texture and where it is formed?
The relationship between an igneous rock's texture and where it was formed is that the texture depends on whether or not the rock is an extrusive rock or an intrusive rock. Those two different types of classifications for rocks tell you what the texture will be. For example, Intrusive rocks have a coarse-grained texture like granite and extrusive rocks have a fine-grained texture like basalt.
What feature is formed when a sedimentary rock layer overlies a nonsedimentary rock layer?
Unconformity
Rocks that contain crystals exhibit what texture?
Rocks that contain crystals exhibit a coarse texture. The crystals within the rock are generally large enough to be seen with the naked eye, giving the rock a grainy appearance.
