Some of the crop circle design patterns to date
Leather wrap bracelet with gold JUNAM circle, hoop pendant, leather, wrapped bracelet, unisex jewelry, circle symbol, 100% handmade, BOHO
sorcery and magic symbols | Runic Graphic Design for Logos, Brochures, Leaflets, Illustration ...
Circle Symbol ***
crop circle alphabet
Fibonacci Sequence (Circle) Print by Pierre Voisin, via Behance
A perfect circle-oh my god. Been searching for this for tattoo inspiration. YES
Mandala - Flower, Nature, Energy Circle Symbol in Black and White
transmutation circle symbols - Bing Images
I think the interpretation chart is wrong but anyway it is a lovely crop.