Opals on Mars?
- Author
- Australian Broadcasting Corporation
- Published
- Sat 01 Feb 2025
- Episode Link
- https://www.abc.net.au/listen/programs/scienceshow/opals-on-mars-/104870780
Jonica Newby visits the opal mining town of Lightning Ridge in western NSW and meets a geology professor obsessed with opals from childhood who made it his quest to discover how opals are formed.
