Commodity Code

chrysotile

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

definition Monoclinic or orthorhombic Mg3(Si2O5)(OH)4 fibrous asbestos mineral that can be spun and woven into fabric, used in asbestos cement roof sheets ceiling panels and for walls and floors. Chrysotile has been a component in joint compound, some plasters, brake linings, fire barriers, pipe insulation, and gaskets for high temperature equipment. more like this
notation
01.02.04.02.01 more like this
Chr more like this
source http://www.webmineral.com/data/Chrysotile.shtml http://en.wikipedia.org/wiki/Chrysotile more like this
type
Resource
Concept
broader asbestos serpentine
narrower chrysotile
in scheme commodity code
is primary topic of chrysotile