Commodity Code

aluminosilicate

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

definition Aluminosilicate minerals are minerals composed of aluminium, silicon, and oxygen, plus countercations. They are a major component of kaolin and other clay minerals.Andalusite, kyanite, and sillimanite are naturally occurring aluminosilicate minerals that have the composition Al2SiO5 more like this
narrower andalusite
broader aluminosilicate
kyanite
broader aluminosilicate
pyrophyllite
broader aluminosilicate
sillimanite
broader aluminosilicate
notation
01.02.01 more like this
And more like this
source http://en.wikipedia.org/wiki/Aluminosilicate more like this
type
Resource
Concept
broader industrial mineral
narrower aluminosilicate
in scheme commodity code
is primary topic of aluminosilicate