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Slate

en.wikipedia.org/wiki/Slate

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 - Geology - rocks and minerals

flexiblelearning.auckland.ac.nz/rocks_minerals/rocks/slate.html

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

How does slate form? | Reference.com

www.reference.com/science/slate-form-f575b7fa9b2cf85f

Slate usually forms in a tectonic environment when a convergent plate boundary meets a ... What is the sedimentary rock formed from sand deposits called? A:.

Slate Facts - Soft Schools

www.softschools.com/facts/geology/slate_facts/389/

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.

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 - BBC

www.bbc.co.uk/bitesize/ks3/science/environment_earth_universe/rock_cycle/revision/5/

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 ...

Slate - Metamorphic Rock Types - Geology - About.com

geology.about.com/od/rocks/ig/metrockindex/rocpicslate.htm

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

www.columbia.edu/~vjd1/meta_rx.htm

Slate, schist, and gneiss are three common foliated metamorphic rocks. ... Low- grade metamorphic rocks tend to be fine-grained (the newly formed metamorphic  ...

slate - Infoplease

www.infoplease.com/encyclopedia/science/slate.html

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

Metamorphic Rocks

volcano.oregonstate.edu/book/export/html/1076

Marble has many color variances due to the impurities present at formation. ... Slate is a fine-grained metamorphic rock with perfect cleavage that allows it to split ...

More Info

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

geology.com

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

Slate | Minerals Education Coalition

www.mineralseducationcoalition.org

Slate is a foliated metamorphic rock derived from the metamorphism of shale. It is formed by regional metamorphism from tectonic plates colliding with one ...

slate | geology | Britannica.com

www.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, ...