Article Kim Rix, the Gemstone Detective shares her secrets
28 February 2019
Article Know your opals
01 October 2016
Article Awesome Australian opals: the colourful world of Katherine Jetter
24 April 2015
Article Watches tell so much more than the time when enhanced with an opal dial
06 April 2015
Article Coober Pedy opals: Australian opal capital of the world celebrates a century of mining
30 March 2015