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PREFERRED TERM
chalcedony  
TYPE
  • http://purl.org/net/provenance/ns#DataItem

DEFINITION
  • Chalcedony is a cryptocrystalline form of silica, composed of very fine intergrowths of the minerals quartz and moganite.- http://en.wikipedia.org/wiki/Chalcedony
DESCRIPTION
  • Chalcedony is a cryptocrystalline form of silica, composed of very fine intergrowths of the minerals quartz and moganite.- http://en.wikipedia.org/wiki/Chalcedony
IDENTIFIER
  • chalcedony
TITLE
  • chalcedony
URI
http://inspire.ec.europa.eu/codelist/CommodityCodeValue/chalcedony
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EQUIVALENT CONCEPTS
Commodity Code