Commodity Code

garnet-gemstone

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

definition Garnets are a group of silicate minerals that have been used since the Bronze Age as gemstones and abrasives. more like this
notation
01.03.14 more like this
Gt more like this
source http://en.wikipedia.org/wiki/Garnet more like this
type
Resource
Concept
broader gemstones
narrower garnet gemstone
in scheme commodity code
is primary topic of garnet gemstone
narrower tsavorite
broader garnet gemstone