Commodity Code

onyx

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

unstar this property definition Onyx is a black-and-white banded agate more like this
star this property notation
01.03.29.01.01.02 more like this
Onyx more like this
star this property source http://www.quartzpage.de/agate.html#onyx more like this
star this property type
Resource
Concept
star this property broader agate
star this property narrower onyx
star this property in scheme commodity code
star this property is primary topic of onyx& properties=definition