Fig. 4: STEM on TALDICE dust.

a A STEM image of dust particles. b A selected area of electron diffraction (SAED) pattern from the crystal labelled A in a. c The SAED pattern with highlighted [−110] zone axis of jarosite.
a A STEM image of dust particles. b A selected area of electron diffraction (SAED) pattern from the crystal labelled A in a. c The SAED pattern with highlighted [−110] zone axis of jarosite.