Figure F63. Altered glass shard replaced by brown smectite with an inner rim of celadonite in Sample 192-1184A-16R-CC, 7-10 cm (field of view = 2.8 mm; plane-polarized light; photomicrograph ID# 1184A

Figure F63. Altered glass shard replaced by brown smectite with an inner rim of celadonite in Sample 192-1184A-16R-CC, 7-10 cm (field of view = 2.8 mm; plane-polarized light; photomicrograph ID# 1184A_060).