crystal stone, is a crystal material, can made into crystal stone tile or panel, is pure white and shine, no ... , 1.model no:white crsytal stone slab2.product name:white crystal stone3.brand name:montary4.material:natural quartz5.place of original ... you can use below cleansers. type of infectants cleanserTea, coffee ice cream, fat NaOH.KHCO3 watery alkalic liquidSediment,ink, rust, ash ...