Acrylic on bristol paper (14" x 17")
 
The golden spiral (a.k.a. Fibonacci spiral) is a geometric concept in which a spiral expands at the same rate as the golden ratio. 
 
This type of spiral frequently occurs in nature in things like pinecones, flowers, pineapples, and much more. 
 
I find the juxtaposition of math and nature interesting, so I decided to depict this spiral on a loose abstract background.
 
Shipping is included in the listed price.