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Elvan

Elvan (Cornish: elven, lit. 'spark') is a name used in Cornwall and Devon for the native varieties of quartz-porphyry. They are dispersed irregularly in the Devonian series of rocks and some of them make very fine building stones (e.g. Pentewan stone, Polyphant stone and Catacleuse stone). Greenstone is another name for this stone and it is often used…

Art, Archaeology & Overview

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Archaeology

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Elvan

Nodes13
Edges12
Triples1
Avg. degree1.85
Density0.153846
Components1

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white stone used pentewan cornwall name rocks building stones often blue elvans various cornish devon catacleuse greenstone now rock group

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SubjectPredicateObjectConfidenceSrc
doorways so they can be finely carvedinstance ofGreenstone is another name for this stone and it is often used for parts of buildings0.80text

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