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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" is also used for certain types of object made from slate ...

geology.com/rocks/slate.shtml

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

www.britannica.com/science/slate-geology

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

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 ...

www.ask.com/youtube?q=How+Is+Slate+Formed%3F&v=ZzBipHCxVso
Jun 14, 2017 ... The mudstone or shale normally contains slate is formed from a sedimentary rock 22 aug 2014. Slate has been used in construction and slate ...

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?

rocks.comparenature.com/en/formation-of-slate/model-2-8

Along with Slate Formation, also learn about Slate composition and transformation.

www.geolsoc.org.uk/ks3/gsl/education/resources/rockcycle/page4008.html

The slates of North Wales have been quarried for at least 500 years and, during the 19th ... They were originally formed as deep-water mudstones on an ancient ...

rocks.comparenature.com/en/formation-of-slate-and-shale/comparison-2-19-8

Slate and Shale Formation. Formation of rocks is a long process and hence, Slate and Shale formation sounds very interesting. According to the formation, ...