Commodity Code

amethyst

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

star this property definition Amethyst is a violet variety of quartz often used in jewelry. more like this
star this property notation
01.03.25.01 more like this
Amt more like this
star this property source http://en.wikipedia.org/wiki/Amethyst more like this
star this property type
Resource
Concept
star this property broader quartz gemstone
star this property narrower amethyst
unstar this property in scheme commodity code
star this property is primary topic of amethyst& properties=inScheme