Half square triangles and a square in the centre.
I have found an interesting tutorial here:
This is great if you want to have more Ribbon quilt blocks.
Probably one day I will give it a try.
The place of this block in the whole quilt is:
The number 7 is very common Greek square.
To be honest I am very sorry I have started this project as a Recycle project - I have collected some corduroy shirts. They are very colorful and nice to touch, but sewing them is a disaster for me. Some of them are very soft, some have 3% lycra. I am very punctual to cut and sew along the lines of the printed pattern. This block took me a tittle more time than sewing it with cotton fabrics.
Anyway like the final look.
I have googled this block and think that most beautiful result is Fresh Lemon Quilts color idea
The previous blocks from the Game you can found HERE, Here, hEre and heRe :)