Method of Preparing Colors by Miniature Painting Artists At first the available colors are ground on a stone slab (by rubbing or grounding) to bring them in a powder form. Some artists use mortar and pestle of a very hard quality stone. Visit for the Article: https://www.exoticindiaart.com/article/colorsinminiaturepaintings/ #indianpaintings #paintings #miniaturepaintings #artist #article #blogs #indianart #art #walldecor #homedecor #handmade #tanjorepaitnings #thanjavirpaintings #wallart