Bamboo Basalt!
I think I learned a lot by turning this tank into a dress. And I will be able modify the pattern so much in the future, that it will be completely mine. This one however, due to the stitch pattern is very much so an homage to Nora Gaughan.
I would change the upper half hex into a triangle if I make this again, and the upper whole back hex into a pentagon.
This was fun!
The yarn is 100% bamboo yarn just under 4 balls at 250yards purchased from the yarn girls at discontinuedyarn.com. The Yarn Girls are great to buy yarn from and have excellent customer service. They are having a labor day sale and I recommend this for anyone who wants beautiful unusual yarn for less than retail.