Umoona Opal Mine and Museum
http://www.umoonaopalmine.com.au

PIRSA Home page
http://www.pir.sa.gov.au

South Australia Museum
http://www.samuseum.sa.gov.au/fossils/

Pink Roadhouse Oodnadatta
http://www.pinkroadhouse.com.au

Petratherm
http://www.petratherm.com.au

Knowledge Publications
Environmentally friendly energy resources
http://www.knowledgepublications.com

Discount Opal House
http://www.discountopalhouse.com.au

Radeka's Downunder
http://www.radekadownunder.com.au

District Council Coober Pedy
http://www.cooberpedy.sa.gov.au/site/page.cfm

Opal Capital of the World
http://www.opalcapitaloftheworld.com.au

Desert Cave Hotel
http://www.desertcave.com.au

Mud Hut Motel
http://www.mudhutmotel.com.au

Imparja Television Programs
http://www.imparja.com/index.php