en2015-08-18 18:10 PM CESThttp://inspire.ec.europa.eu/codelist/CommodityCodeValue/sodalite:1http://inspire.ec.europa.eu/codelist/CommodityCodeValue/sodaliteSodalite is a rich royal blue mineral widely enjoyed as an ornamental gemstone. Although massive sodalite samples are opaque, crystals are usually transparent to translucent. Sodalite is a member of the sodalite group with hauyne, nosean, lazurite and tugtupite. - see - http://en.wikipedia.org/wiki/Sodalite