sand

ID: skos/Commodity/MIN4EU/sand

Item class: Concept

Label (en): sand

Label (hu):

Definition (en): Industrial sand is a term normally applied to high purity silica sand products with closely controlled sizing. It is a more precise product than common concrete and asphalt gravels. Silica is the name given to a group of minerals composed solely of silicon and oxygen, the two most abundant elements in the earth’s crust. - http://www.sand.org/What-is-Industrial-Sand

Definition (hu):

Concept scheme: Commodity

Broader concept: MIN4EU list of commodities