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Calcined mica lulú
Mica nipataki kirisita sinu eto kristali monoclinal, eyiti o jẹ flake tinrin pseudohexagonal, scaly, platy, ati nigbakan iwe ọwọn pseudohexagonal. ti akoonu irin, eyiti o le dide lati deede kekere si deede alabọde, ati ọpa monomono le fi sii.