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LITHOEN

Rock

Slate

A fine-grained metamorphic rock produced from shale, splitting along planes created by the alignment of platy minerals under directed pressure.

Classification

rock class
metamorphic

How this record is known

1
Settled consensus
Cited as the accepted position of the discipline.

1 of 1 claims on this page cite at least one registered source. Counts describe how each statement is known, not how likely it is to be true.

What Lithoen records

Each claim states how it is known and cites its evidence.

EstablishedMetamorphism of shale.

When a shale rock is subjected to metamorphism it may change into slate.

Evidence support: Supported by the cited evidence one source

Evidence: British Geological Survey n.d. Primary authority

In the knowledge graph

Record last updated 2026-09-06. Corrections follow the published corrections policy; superseded claims are retained, never silently edited.