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Description: | Chaipaval (=Ceapabhal), Northton (=Taobh Tuath), South Harris, Western Isles, Scotland Proterozoic, Precambrian "Laxfordian", Lewisian, [1490 +-5Ma (U-Pb uraninite) ] Crystals up to 15mm long. Despite presence of small thorite crystal, not very radioactive. | License: | http://www.hmag.gla.ac.uk/spirit/rights/ | Publisher: | Hunterian Museum and Art Gallery, University of Glasgow | Rights holder: | Hunterian Museum and Art Gallery, University of Glasgow | Subjects: | OXIDE : SILICTMISC : RADIOACTIVE : IGPETGRAN : UNKNOWN : | Source: | Hunterian Museum | Creator: | Hunterian Museum and Art Gallery, University of Glasgow | Identifier: | http://www.huntsearch.gla.ac.uk/cgi-bin/... | Language: | en-GB | Go to resource |
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