The Egyptian Lotus layout, part of the Courtyard Fountain Mixer, was designed by Judy and Bradley Niemeyer. It includes three sections referred to as Groups A, B, and C, and these group sizes have been standardized so that you can use interchangeable blocks in each space.
Finished size 68″ x 68″.
Pattern includes comprehensive directions and all foundation papers required to complete quilt.
See the Quiltworx page for Eqyptian Lotus for Tutorials on the different techniques used: http://www.quiltworx.com/patterns/egyptian-lotus/