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Q: What Rock Formed when layer of sand fine grainy texture?
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What feature is formed when a sedimentary rock layer overlies a nonsedimentary rock layer?

Unconformity


When mineral grains in a metamorphic rock do not form layers the rock has what texture?

no texture


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.


What texture does and extrusive igneous rock have?

fined grain texture


What type of rock is formed when an igneous rock is cooled very rapidly?

When magma is cooled, it forms an igneous rock. When magma is cooled rapidly, that igneous rock is of the category called "extrusive" or "volcanic". When the magma is cooled very rapidly, the extrusive igneous rock formed will probably be holohyaline (glassy) in texture, or foamy like pumice.However if you take an igneous rock that is already rock and cool that very rapidly it will probably shatter owing to thermal stress. That might result in the formation of tuff.

Related questions

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 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.


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 rocks texture and where it 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


Which igenous rock has a pyroclastic texture meaning it waf formed frm a glowing avalanche?

which igeneous rock has a pyrocastic texture meaninit was formed from a glowing avalanche? this is not an answer it is a question, ok!!!!!!!!!!!!!!!!!


What is the relationship between igneou rocks texture and where it's 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 most important showing how a rock was formed?

Composition and texture


Which is most important in determining how a rock was formed?

composition and texture


What is Best evidence of the environment in which an igneous rock was formed?

Texture


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.