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Fig. 10 | Heritage Science

Fig. 10

From: Novel characterization techniques for cultural heritage using a TEM orientation imaging in combination with 3D precession diffraction tomography: a case study of green and white ancient Roman glass tesserae

Fig. 10

(From left to right) a FIB cutted thin slice of white tesserae containing several opacifier crystals selected for ADT diffraction tomography. b ASTAR phase mapping from three crystallites shown as 1–3; amorphous (black) areas can be readily distinguished from crystalline (magenta). c ASTAR orientation map where different colours correspond to different orientations shown in the stereographic triangle

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