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Fig. 6 | Swiss Journal of Geosciences

Fig. 6

From: The role of the antigorite + brucite to olivine reaction in subducted serpentinites (Zermatt, Switzerland)

Fig. 6

a Olivine-rich shear zone (Fig. 2 for position) with indicated sense of shear (hammer scale length: 60 cm). b Zoom-in of a, showing the presence of Ti-clinohumite in addition to olivine. c Ti-chondrodite grain replaced by Ti-clinohumite in an olivine-rich matrix (sample Ol1) (Euro coin 2.3 cm diameter). d Olivine vein consisting of centimetre sized single crystal olivines, interstitial diopside and red-brown Ti-clinohumite (Finger scale 8 cm). e Olivine shear bands, with indicated sense of shear. f Backscatter image of a large olivine showing the presence of andradite, diopside, magnetite and perovskite (g) (both sample Ol26)

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