This pattern is for crochet hyperbolic coral.
You can experiment with different yarn and hook sizes to achieve different looks. You can work with a single strand of yarn or a combination of yarns worked together.

If you are participating in the Coral Reef project, these instructions will help you to create a variety of hyperbolic corals.

Free version of this pattern is available on my website: https://www.goldenlucycrafts.com/crochet-hyperbolic-coral/
By purchasing this listing, you will receive the pattern in a print-friendly, styled, and advertisement-free PDF file format.