Diaphoretic tile
Cutting and scraping various-colored tiles with special arrangements beside each other is called diaphoretic tile in which first a plan based on pre-determined color arrangement on paper is deposited on colorful and then tiles are scraped with special chips and brushed with special tools and then tiles are lathed according to plan and arranged in reverse from and back of tiles are filled with plaster and cement mortar and are placed in their locations to be installed.