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Slate is a fine-grained, foliated, homogeneous metamorphic rock derived from an original ... Slate is not to be confused with shale, from which it may be formed, or schist. The word "slate"...

Slate: Metamorphic Rock - Pictures, Definition & More - Geology.com


Slate is a foliated metamorphic rock that forms from the metamorphism of shale.

How does slate form? | Reference.com


A: Shale is a sedimentary rock while slate is a metamorphic rock formed from shale. Slate is much more durable than shale due to the metamorphic process it un ...

slate | geology | Britannica.com


Slate was formed under low-grade metamorphic conditions—i.e., under relatively low temperature and pressure. The original material was a fine clay, ...

slate - Infoplease


slate. slate, fine-grained rock formed when sedimentary rocks such as shale are metamorphosed by great pressure. Slate splits into perfectly cleaved, broad thin ...

Slate - Metamorphic Rock Types - Geology - About.com


Slate is a major metamorphic rock type from regional metamorphism. ... Then the clays begin to revert to the mica minerals from which they formed. This does ...

Metamorphic rocks - BBC


When a metamorphic rock is formed under pressure, its crystals become arranged in layers. Slate, which is formed from shale, is like this. Slate is useful for ...

www.ask.com/youtube?q=How Is Slate Formed?&v=vgWoTXC-hAY
Jun 2, 2014 ... Sedimentary rocks are formed over millions of years, as various ... Like many metamorphic rocks, slate will look as if it is formed in layers or ...

Metamorphic Rocks formation properties examples slate marble ...


METAMORPHIC ROCKS - Slate & Marble etc. Metamorphic rocks are formed from pre-existing sedimentary rocks or igneous rocks. Under the effect of heat and ...

Slate - Minerals Zone


In other words slates are generally formed by low-grade regional metamorphism of pelithic sediments or fine-grained tuffs. It can be associated with other ...

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Slate - Geology - rocks and minerals


Slate is a low grade metamorphic rock generally formed by the metamorphosis of mudstone / shale, or sometimes basalt, under relatively low pressure and ...

Slate Facts - Softschools


Slate is a metamorphic rock that forms from mudstone or shale. The mudstone or shale normally contains ... Slate normally is formed from a sedimentary rock.

Slate | Minerals Education Coalition


Slate is a metamorphic rock derived from shale. Slate has a dull appearance and occurs in a number of colors including light and dark gray, green, purple a.