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The thicker the bands the more intense the heat and pressure conditions were to form the rock.

Metamorphic rocks are transformed existing rock types. Thicker bands in the appearance of a metamorphic rock mean that it was made with more intense heat and under greater amounts of pressure.

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9y ago
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10y ago

The appearance of thicker bands in the appearance of metamorphic rocks signifies foliation. It is a geologic structure that is produced from deformation.

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10y ago
  • Thicker bands in the appearance of a metamorphic rock mean that it was made under greater amounts of heat and pressure that was oriented in one direction.
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Q: What do bands in a metamorphic rock mean?
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What do thicker bands in the appearance of a metamorphic rock mean about its composition?

Metamorphic rocks are transformed existing rock types. Thicker bands in the appearance of a metamorphic rock mean that it was made with more intense heat and under greater amounts of pressure.


How can you tell if a rock is a metamorphic rock?

A metamorphic rock will display foliation or bands around the rock.


What does it mean if mineral grains in a metamorphic rock are arranged in bands?

Foliated rock. If you are looking for whether the rock has no bands it is non-foliated.-Anonymous person but very smart ! :)


What kind of metamorphic rock has its mineral grains arranged in planes of bands?

Metamorphic rock with mineral grains arranaged in bands or lamellar planes are called foliated metamorphic rocks.


A metamorphic rock with visible layers or bands is said to be what?

A metamorphic rock with visible layers or bands is said to be foliated. The layers are due to the alignment of minerals or the presence of alternating light and dark bands. Examples of foliated metamorphic rocks include slate, schist, and gneiss.


How can you tell one metamorphic rock to another metamorphic rock?

Well it is pretty easy here it goes: A metamorphic rock will display foliation or bands around the rock.


A foliated metamorphic rock when crystals?

A foliated metamorphic rock forms when crystals combine and form visible bands


What kind of metamorphic rock has its mineral grains arranged in bands or planes?

Metamorphic rock with mineral grains arranaged in bands or lamellar planes are called foliated metamorphic rocks.


A foliated metamorphic rock forms when crystals .?

A foliated metamorphic rock forms when crystals combine and form visible bands


What is a metamorphic rock showing minerals formed into bands?

Gneiss.


A metamorphic rock that has visible layers or bands?

Schist is a metamorphic rock that has visible layers or bands due to the alignment of platy minerals like mica and chlorite during the metamorphic process. These layers or bands give schist its distinctive foliated texture and can vary in color and composition depending on the minerals present.


If a rock has bands of light and dark layers its what?

It could be a sedimentary rock or a foliated metamorphic rock exhibiting alternating bands of light and dark minerals.