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It has only taken me a year to complete this project! I began on July 23, 2011 and finished on June 23 of 2012.It is 65 inches square.
I used Blue Moon Fiber Arts Marine Silk lightweight in the Lodestone colourway, a delicate pale green like spring leaves. In some of my photos it looks olive green, but that is - I think - because I have those old style lightbulbs that give everything a yellowish cast. This yarn is beautiful to work with and I think I'm going to make a delicate vintage blouse with my leftover skein. Miss Marple's Shawl took a little over 3 skeins on size 5 needles.
This picture is more accurate for colour:
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I had to write out the pattern line by line in a multi-page table to keep track of the hundreds of rows. It was good though - no mistakes and no back-tracking! I just checked off the repeat sections as I completed them and carried on.
I love that I can use it on the bed as a lightweight blanket, or fold it in half and throw it around my shoulders for a triangle shawl when I'm reading in bed. I may never do another full size blanket in lightweight-almost-laceweight yarn again, but I'll treasure my Miss Marple's Shawl until I become Miss Marple myself.