JOSHGHAN stone that is from family of bright marble stones. Is one the oldest stones with white background in Iran. JOSHGHAN stone has different types that each has it’s own characteristics. Colourful background of JOSHGHAN stone can be seen white colour with pink and black stains. The fewer pink and black stains on this stone, has a higher quality. According to JOSHGHAN stone is located in marble and limy stone, easily absorbs water and humidity. Therefore this stone shouldn’t be used in external views of building. JOSHGHAN stone is used for facade of internal spaces and internal walls.