sodalite
Instance URI: http://resource.geosciml.org/classifier/cgi/commodity-code/sodalite
Within scheme: South Australian Commodity Codes
Sodalite 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.