Forbes contributors publish independent expert analyses and insights. I am the founder of La Patiala, the luxury encyclopedia. Opals are some of the most unique gemstones on Earth. They range from ...

The Australian Nuclear Science and Technology Organisation (Ansto) announced on 5 May that it had been given the go-ahead to restart the Opal research reactor following approval on 1 May by the ...

The opal, Australia’s national gemstone, is the sought-after centrepiece for jewellery items across the world and opal miners long retired are returning to join the rush. Third-generation opal buyer ...