Figure F45. Celadonite and calcite replacing a euhedral olivine phenocryst (right), next to a vesicle (center) filled with celadonite in the same dusky green halo as in Figure F44 in Sample 192-1186A-31R-1 (Piece 3B, 44-48 cm) (field of view = 1.4 mm; plane-polarized light; photomicrograph ID# 1186A_229).