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Q: The banding of what rock results from dark and light mineral grains?
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What rock has parallel bands of dark and light mineral grains?

It is a sedimentary rock


What type of rock texture results when extreme pressure cause mineral in metamorphic rock to realign or when minerals separate out into dark and light bands?

I do believe that the answer is "foliated". However I am not positive, but I do know that... Banding is another word for foliation, which is the grouping of certain minerals with the rock forming parallel bands that are perpendicular to the pressure that causes its formation. Banding of different minerals give some metamorphic rocks a striped appearance, involving the segregation of light and dark minerals into layers. Good luck with your question and I hope that this information has helped.


How could you distinguish pumice and granite?

Granite is a dense, non-porous rock with visible mineral grains. Pumice is a light rock filled with holes left by gas bubbles and generally no visible grains.


What is a way a mineral appears?

Minerals appear in many different ways. Opaque minerals do not allow light to pass through them. Isotropic minerals allow light to pass through it the same way no matter how the mineral is held. Anisotropic minerals reflects light depending up how the grains lay.


A foliated dense rock that has light and dark colored banding?

gneiss


What is a foliated dense rock that has light and dark colored banding?

Gneiss


What rock has a foliated dense rock that has light and dark colored banding?

Gneiss


What is composed of alternating bands of light and dark silicate minerals?

Gneiss shows such banding. Alternating bands are known to Geologists as Gneissose Banding, and is used to instantly classify the metamorphic rock.


What is composed of alterning bands of light and dark silicate minerals?

Gneiss shows such banding. Alternating bands are known to Geologists as Gneissose Banding, and is used to instantly classify the metamorphic rock.


Is composed of alternating bands of light and dark silicated minerals?

Gneiss shows such banding. Alternating bands are known to Geologists as Gneissose Banding, and is used to instantly classify the metamorphic rock.


If light bounces off A mineral it has?

If light bounces off a mineral it has luster.


What mineral gives off ultraviolet light?

The mineral that gives of ultraviolet light is Quratz