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cryolite

http://resource.geosciml.org/classifier/cgi/commodity-code/cryolite

definition Monoclinic sodium hexafluoroaluminate Na3AlF6, used as as a flux to dissolve aluminium from oxide minerals. Natural cryolite is rare so synthetic sodium aluminium fluoride is produced from the fluorite. more like this
notation
01.02.12 more like this
Cryo more like this
source http://www.webmineral.com/data/Cryolite.shtml http ; http//en.wikipedia.org/wiki/Cryolite more like this
type
Resource original
Concept original
broader
http://resource.geosciml.org/classifier/cgi/commodity-code/industrial-mineral original
narrower cryolite original
in scheme commodity-code original
is primary topic of cryolite