http://purl.org/heritagedata/schemes/eh_tbm/concepts/102688 (QR Code)
Property | Value |
---|---|
rdf:type | skos:Concept |
cc:license | http://creativecommons.org/licenses/by/3.0 |
cc:attributionURL | http://www.historicengland.org.uk |
cc:attributionName | Historic England |
skos:inScheme | FISH Building Materials Thesaurus |
skos:prefLabel | Porphyry |
skos:narrower | Elvan |
skos:broader | Stone |
skos:scopeNote | Traditional term for any fine to medium grained igneous rock, containing large crystal fragments. |
skos:related | Forest Stone (Leicestershire) |
skos:related | Granite |
dct:publisher | http://www.historicengland.org.uk |
dct:identifier | http://purl.org/heritagedata/schemes/eh_tbm/concepts/102688 |
dct:issued | 2019-07-17T10:14:55 |