Crossword clues for Mineral group. 7 letters:URANITEMineral group.URANITEGroup of related minerals.ILLITESGroup of clay mineralsBIOTITEMineral of the mica groupEDENITEMineral of the amphibole group.SALICOf a mineral groupMICAFlaky-mineral groupDOCOne of a group of Disney miners