Crossword clues for Crystalline mineral. 4 lettersAnswerClueSPARCrystalline mineral.DOLOMITECrystalline mineralFELDSPARCrystalline mineralCINNABARRed crystalline mineralAPATITECrystalline mineralFELSPARCrystalline mineral: Var.IOLITEBluish crystalline mineralNITERCrystalline mineral deposits in some cavesBARITECrystalline mineralQUARTZCrystalline mineralFLUORCrystalline mineralEPIDOTECrystalline mineral