Crossword Clue:

CRYSTAL a transparent mineral

AnswerCrossword Clue
MICATransparent mineral.
MICATransparent mineral
MICAOften-transparent mineral
MICAMineral in transparent sheets
MACLEMineral crystal
EUCLASECrystal mineral
RUTILERed crystal mineral
QUARTZWatch-crystal mineral
FELDSPARCrystal-like mineral