I wasn't happy with the bangle I bought from Churk and thankfully he allows returns. The bangle was half green and half lavender and the two halves differed in thickness by up to 2 mm. The green side was thicker, rounder, smoother, and well polished, while the lavender was duller, had a lot of tiny pits, and had a few little dents that were visible to the naked eye and I could feel them with my finger. Hopefully this was an exception rather than the rule in terms of the quality of what he makes, he has some pretty bangles.