Commodity Code

hematite

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

alt label
haematite more like this
definition Hematite, also spelled as haematite, is the mineral form of iron(III) oxide (Fe2O3), one of several iron oxides. more like this
notation
01.02.21 more like this
Hem more like this
source http://en.wikipedia.org/wiki/Hematite more like this
type
Resource
Concept
broader industrial mineral
narrower hematite
in scheme commodity code
is primary topic of hematite