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

DEFINITION
  • Coal that has vitrinite mean random reflectance greater than 2.0% (determined in conformance with ISO 7404-5). Less than 12-14 percent volatiles (dry, ash free), greater than 91 percent fixed carbon (dry, ash free basis). The highest rank coal; very hard, glossy, black, with semimetallic luster, semi conchoidal fracture.
DESCRIPTION
  • Coal that has vitrinite mean random reflectance greater than 2.0% (determined in conformance with ISO 7404-5). Less than 12-14 percent volatiles (dry, ash free), greater than 91 percent fixed carbon (dry, ash free basis). The highest rank coal; very hard, glossy, black, with semimetallic luster, semi conchoidal fracture.
IDENTIFIER
  • anthrazit
TITLE
  • anthrazit
URI
http://inspire.ec.europa.eu/codelist/LithologyValue/anthrazit
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EQUIVALENT CONCEPTS
Lithology