I love science! See that halo around the black piping? Guessing was caused by a chemical reaction of the black matte glaze on top of the navy underglaze during the final firing. Haven’t seen it before, but can’t wait to try to repeat. #chemistryiscool #mrbrownwasright #customtiles #ceramictiles https://www.instagram.com/p/B3Hf1eklCHI/?igshid=1m0olr716stic











