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Earth, Planets and Space
Fig. 4 | Earth, Planets and Space

Fig. 4

From: Variations of the surface characteristics of Ryugu returned samples

Fig. 4

Back-scattered electron images of major constituent phases in A0042, dark group. a Euhedral hexagonal morphology of pyrrhotite showing a smooth texture. b Framboidal magnetite. c Plaquette magnetite. d Ca–Mg carbonate, dolomite. e) Coarse-grained phyllosilicate. f Circular structure-enriched region. Larger ones are indicated by arrows. g High-resolution image of a circular structure

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