I know there are some wonderful detail oriented potters who work with porcelain clays.
These are kind of along those lines, but just a white cone 6 clay body, which I've been using for almost everything, called Little Loafers.
|Pair of whimsical dried flower holders, or maybe for silk flowers.|
I was as surprised as the next person that these didn't break apart in firing. They dried and the leaves were no longer touching the sides, but I just said, let's see what happens next.