Commodity Code

antimony

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

definition Antimony is a chemical element with symbol Sb (from Latin: stibium) and atomic number 51. A lustrous gray metalloid, it is found in nature mainly as the sulfide mineral stibnite (Sb2S3). Antimony compounds have been known since ancient times and were used for cosmetics; metallic antimony was also known, but it was erroneously identified as lead. more like this
notation
02.02.01 more like this
Sb more like this
source http://en.wikipedia.org/wiki/Antimony more like this
type
Resource
Concept
broader metalloid
narrower antimony
in scheme commodity code
is primary topic of antimony