Fluorescence: Fluorescence Is definitely the residence of the mineral to emit noticeable light-weight when exposed to ultraviolet radiation. Gypsum doesn't fluoresce below UV mild. Gypsum, with its rich historical past and diverse purposes, continues to be a vital mineral in modern-day Culture. From historical construction to present-day improvements, its properties https://www.propanraya.com/id/produk/eco-gypsum-ee-4050