The world's finest uncut opal, a 998-gram gem called the Fire of Australia, has gone on permanent public display for the first time since its discovery more than 60 years ago.
원문출처 : http://www.cnn.com/2017/02/02/luxury/fire-of-australia-opal-south-australian-museum/index.html
원문출처 : http://www.cnn.com/2017/02/02/luxury/fire-of-australia-opal-south-australian-museum/index.html