Figure F30. Color close-up photograph of Sample 183-1136A-15R-2 (Piece 1B, 47-62 cm) displaying similar alteration to Figure F29. Thin strips of dark green clay replace the host wall rock. Brecciated wall-rock clasts within the vein are partially altered to brown clays. Vesicles have an outer margin of zeolite (calcite?), an inner lining of celadonite, and are infilled with calcite.