Generous Shells- Crochet Stitch

The last project I had started was the pastel mix worsted yarn, but unfortunately I have to put that aside, I resumed to crochet some left over yarns as they're all mixed with different colors made them in a ball of yarns...so here is an image that I thought would be a great idea for these left over yarns...crocheted shells....perhaps next time, I will show you how I started this one...