Image: Arafura Rare EarthsArafura Rare Earths has announced that long-serving chief financial officer Peter Sherrington will step down after nearly 18 years with the company, effective from August 31. Angela Bigg has been appointed the new CFO and will join Arafura on July 13, while Sherrington will remain with the company until October 31 to support a structured handover as Arafura prepares for construction of its Nolans rare earths project. …