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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 basin that was once made of sedimentary ... How are minerals formed?

Slate | Minerals Education Coalition

www.mineralseducationcoalition.org/minerals/slate

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 - 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 ...

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 ...

Metamorphic Rock: Slate - FOSSweb

www.fossweb.com/delegate/ssi-foss-ucm/Contribution Folders/FOSS/multimedia/SolidEarth_CA/geologylab/rocktypes/rock-types/slate.htm

Slate. Rock Database. Slate is formed when fine-grained sediments, such as shale and mudstone, are buried in the Earth's crust. Here the sediments are ...

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 - Minerals Zone

www.mineralszone.com/stones/slate.html

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 ...

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 Facts - SoftSchools

www.softschools.com

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 | 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, ...