Brief: Altona Rare Earths Identifies Heavy Rare Earths Enrichment In Monte Muambe Fluorspar, Gallium Ore
April 14 (Reuters) - Altona Rare Earths PLC REEA.L: ALTONA RARE EARTHS PLC - IDENTIFIES HEAVY RARE EARTHS ENRICHMENT IN MONTE MUAMBE FLUORSPAR AND GALLIUM ORE Source text: ID:nRSN2811Aa Further company coverage: REEA.L ((Reuters.Briefs@thomsonreuters.com;))