Tessellating flower coaster

I wanted a side project to iron out a few techniques for a larger project I am working on. Some time ago I went through a tessellation fad and I made quite a few designs but never had any idea what to do with them - until I discovered 3D printing:-). I dug up a flower design I'd made and set about turning it into a 3D model. Not only is the flower seasonal (and in theory, it's spring time in the UK),but I wanted new coasters for my study and the flower seemed a shape that would lend itself well