So I found this on Pinterest
But the link for it isn’t actually the pattern



So I found this on Pinterest
Looks like it might be by PlanetJune! I’m not familiar with the artist but found the pattern on etsy!
I’m not allowed to link it for some reason but if you can’t find it message me and I’ll try and link it that way
I should mention, I’m not allowed to buy patterns thank you though I appreciate it!
I think you should make a lot of circles, sew them together on the inside, crochet around it, and make two of them, but on one of them, make two little flap thing, the sew them together at the flaps. I hope this makes sense!!
I think I’ll make one with a plain shell and maybe crochet or sew on the details and then I can make shapes for it so I can get the shells to be similar
Looks like it could be granny squares on the top and plain underneath
See if this is of any help.
Thank you so much! I’ve been looking for one of those patterns too!
Could try a solid hexagon granny square for the top of the shell - I’m pretty sure crochetmelovely has one here on ribblr. Then just crochet around the border, create another for the bottom shell and crochet them together
If you want the shell to be no sew, I would make a bunch of circles with those color changes in them, then join them together with sl st from the inside.