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because a metamorphic rock is made up of different rocks.

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12y ago
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11y ago

Rocks are harder to identify than minerals because rocks are made of two or more substances; minerals are only made of one substance. Minerals can also be called rocks though.

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Q: Why is metamorphic rock hard?
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Related questions

What type of metamorphic rock is very hard and is originally from sandstone?

Quartzite, a non banded metamorphic rock.


What are the characteristics of a metamorphic rock?

It changes, it's hard, it's pretty


Is metamorphic rock soft or hard?

There are types of igneous rocks that are hard (eg granite) and others that are soft (eg volcanic ash). There are types of metamorphic rocks that are hard (eg gneiss) and others that are soft (eg marble). Thus "hardness" is not a characteristic that can be used to distinguish between the two.


Is metamorphic rock generally soft rock or hard rock?

Metamorphic rock is generally hard, as it forms through the intense heat and pressure of metamorphism, which causes the minerals in the rock to recrystallize and align in a more compact and dense structure. This results in a rock that is usually more resistant to weathering and erosion compared to softer sedimentary rocks.


What type of rock is slate?

A metamorphic rock.


What can you find in a metamorphic rock?

in a metamorphic rock you find rock.


Is chert a metamorphic rock?

Chert is NOT a metamorphic rock.


Can metamorphic rock form out of other metamorphic rock?

No.


What is metamorphic rock with flattened band patterns?

Metamorphic rock displaying banding is referred to as foliated metamorphic rock.


How can a rock be transformed into a metamorphic rock?

Rock can be changed into metamorphic rock by heat and pressure.


Give you a sentence about metamorphic rock?

These rock is Metamorphic. metamorphic rocks are found in Africa.


What kind of rock is produced when sedimentary sandstone undergoes metamorphism?

When sedimentary sandstone undergoes metamorphism, it can transform into a metamorphic rock called quartzite. Quartzite is a hard, non-foliated metamorphic rock composed almost entirely of quartz grains that have recrystallized during the metamorphic process.