THE DEFINITIVE GUIDE TO GYPSUM

Gypsum Caves: Gypsum caves, also known as gypsum karst caves, type with the dissolution of gypsum by groundwater. As somewhat acidic drinking water percolates by way of gypsum-loaded bedrock, it progressively dissolves the gypsum, making underground voids and passages.Soil water possible checking: a gypsum block is usually inserted into your soil,