This pattern consists of two pattern in one. The first rows are the same for both the coaster and a mandala.
You can choose to stop after 6 rows to make a coaster, or you can contiune 6 more rows to make a mandala.
An other option is to make the mandala into a wallhanging. It measure 15 inch.
Ray of Sunshine – Coaster and Mandala
by Lost in Crochet
Ray of Sunshine – Coaster and Mandala [Free Crochet Pattern]
downloadable pattern is here.