Commodity Code

erbium

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

star this property definition Erbium is a chemical element in the lanthanide series, with the symbol Er and atomic number 68. A silvery-white solid metal when artificially isolated, natural erbium is always found in chemical combination with other elements on Earth. more like this
star this property notation
02.01.03.01.02 more like this
Er more like this
star this property source http://en.wikipedia.org/wiki/Erbium more like this
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Resource
Concept
star this property broader hree
star this property narrower erbium
star this property in scheme commodity code
star this property is primary topic of erbium& properties=type