Commodity Code

kyanite-gemstone

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

definition Kyanite is an attractive mineral that has a near sapphire-like blue color in some especially nice specimens more like this
notation
01.03.18 more like this
KyGe more like this
source http://www.galleries.com/Kyanite more like this
type
Resource
Concept
broader gemstones
narrower kyanite gemstone
in scheme commodity code
is primary topic of kyanite gemstone