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Rock slate, a metamorphic rock formed from shale under heat and pressure, has existed for hundreds of millions of years. Its origins date back to the Paleozoic Era, around 500 million years ago, when the conditions for its formation were prevalent. Slate continues to be formed today, but the slate we commonly use in construction and roofing typically comes from ancient geological formations.
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What rock is slate but in the past it was shale?
Shale is a sedimentaory rock, while Slate is a metamorphic rock. Generally the shale is metamorphosed into slate.
What type of rock is slate?
A metamorphic rock.
Is slate foliated or nonfoliated?
Slate is a foliated metamorphic rock.
Was slate once shale?
Yes, slate was once shale. Shale is a sedimentary rock formed from the compaction of mud and clay, while slate is a metamorphic rock that forms from the metamorphism of shale. The process of metamorphism involves heat and pressure, which transforms the shale into slate by aligning the minerals and creating a foliation (layering) within the rock.
What are two useful metamorphic rock?
Marble and slate
What type of rock was slate rock before it was slate rock?
Slate is fine sedimentary mud that has been subjected to immense pressure over a very long time.
How long has Ayers rock existed for?
Ayres rock has existed for more than 10000 Years
Does slate change into an igneous rock?
no slate is an igneous rock
What rock is slate but in the past it was shale?
Shale is a sedimentaory rock, while Slate is a metamorphic rock. Generally the shale is metamorphosed into slate.
Is a slate a igneous rock?
No, slate is a metamorphic rock that is formed by shale
What type of rock is slate?
A metamorphic rock.
What group of rock does slate belong?
Slate is a low-grade metamorphic rock.
Is slate a metamorphic rock which transforms from shale?
Slate is a metamorphic rock formed from the parent rock shale.
Is slate a foliated of non foliated rock?
The metamorphic rock, slate, is considered foliated.
What is a metamorphic rock formed from a shale?
Slate. Slate is a low grade metamorphic rock derived from shale or mudstone.
What is slate siding made of?
Slate siding is made from the metamorphic rock slate.
Is slate a foliated metamorphic rock?
Yes, slate is a foliated metamorphic rock formed from the sedimentary rock shale.
