Clockwise, from top left: Fine light green Wyoming nephrite in a formalized leaf form, 2 7/8" high; Fine minty green Guatemalan jadeite in a formalized mussel shell, 3" high; Long abalone shell form in fine dark olive Wyoming nephrite, 2 7/8" high; Fine Wyoming olive nephrite in a form inspired by a whelk shell fragment, 3 ½" high.