Fig. 3
From: Synchrotron tts-µXRD identification of secondary phases in ancient ceramics
SEM-BSE images of crandallite precipitated in: a voids; b shrinkage rims around quartz inclusions in sample 211 from Al Khiday; EDS of a microchemical analysis performed on the secondary phases is also reported. c tts-μXRD pattern (red dots) corresponding to sum of 10 frames (5 s/frame, omega scan of about 20º), acquired by areal analysis of crandallite crystal: the blue pattern corresponds to that of crandallite powder diffraction file PDF 00-025-1457, while the green one to that of quartz PDF 01-089-8935