Ii sheeg hadii ay kuwan yihiin noocyo dhagaxyo ah ama noocyo fangas ah: sedimentary, yeasts, mildews, metamorphic, igneous, smuts, rusts, molds.
Noocyada dhagxaanta waxaa ka mid ah: sedimentary, metamorphic, igneous. Noocyada fangaska waxaa ka mid ah: khamiirka, caaryada, caaryada, caaryada, caaryada.