2026-09-28T07:21:07+01:00https://marinefinds.org.uk/datalabs/terminology/object/format/jsonhttps://marinefinds.org.uk/datalabs/terminology/object/format/xmlhttps://marinefinds.org.uk/datalabs/terminology/object1728102280SlateNUse relevant term. In the case of slate as a material use a materials thesaurus.128N1212482891SLATEYA fine grained rock which splits easily into plates. Used for the manufacture of roofing tiles etc.77P