For this card, I've used Multi Size Enamel Dots in several shades, as well as some larger (12mm) Flat Top Enamel Dots and a few Multi Color Heart Enamels and Star Enamels as accents. There are many ways to build a mandala, and no real rules, as such, so it's definitely fun to play around and experiment. I chose a black background to really make the colors pop. At the end I added a little bit of doodling with a white gel pen, just to frame the design.
My mandala cards were composed by arranging the enamels in a circular design, working out from the center. Often I just wing it, but when my design calls for precision, I like to start with a perfect circle--I usually trace around a cup, or a roll of tape! I mark the center point of the circle, as well as the center points of each side of my paper. Ordinarily I do this verrrrrry lightly in pencil, but in this case I've darkened it up so you could see what I mean. Once I've got a basic framework in place it's on to the FUN PART! :)
There's really no limit to what you can create with just some basic shapes and a little imagination. I hope you'll be inspired to make mandalas or other geometric designs to use in your cards and projects!
has posted quite a few mandalas on her blog
and also made a fun Mandala Pin Board to give you even more ideas!