Commodity Code

sapphire

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

definition Sapphire is a blue gemstone variety of the mineral corundum. more like this
notation
01.03.07.02 more like this
Saph more like this
source http://en.wikipedia.org/wiki/Sapphire more like this
type
Resource
Concept
broader corundum gemstone
narrower sapphire
in scheme commodity code
is primary topic of sapphire