An uncut 1,109-carat diamond named 'Lesedi La Rona' at Sotheby's auction house in London. AFP
Monash University Professor Andy Tomkins, left, with Royal Melbourne Institute of Technology PhD student Alan Salek study a ureilite meteor sample at an RMIT facility in Melbourne, Australia. Photo: RMIT University
Images of graphite, lonsdaleite, and diamond in ureilites. Photo: RMIT university
Prof Dougal McCulloch, left, Mr Salek from RMIT and Mr Tomkins from Monash, right, look at computer images of the meteor samples. Photo: RMIT University
An uncut 1,109-carat diamond named 'Lesedi La Rona' at Sotheby's auction house in London. AFP
Monash University Professor Andy Tomkins, left, with Royal Melbourne Institute of Technology PhD student Alan Salek study a ureilite meteor sample at an RMIT facility in Melbourne, Australia. Photo: RMIT University
Images of graphite, lonsdaleite, and diamond in ureilites. Photo: RMIT university
Prof Dougal McCulloch, left, Mr Salek from RMIT and Mr Tomkins from Monash, right, look at computer images of the meteor samples. Photo: RMIT University
An uncut 1,109-carat diamond named 'Lesedi La Rona' at Sotheby's auction house in London. AFP
