MINERALS Most of our products are sourced and collecteddirectly at the mines. Our clients can determine which product suits their soil needs best by requesting our latest analysis of each product. Calcite Normally used in magnesium rich soil with the need to neutralize acidity and add calcium. BOS Calcitic Lime (Near Jakobsbaai)Bredasdorop Calcite (Bredasdorp) "We produce our very own Calcitic Lime at our mineon the West Coast near Jakobsbaai". Learn More Dolomite Normally used in soil where there are a need for magnesium and calcium. Bridgetown Dolomite (Near Moorreesburg)Langvlei Dolomite (Robertson)Vredendal Dolomite (Vredendal) Gypsum Improves soil structure and helps plants absorb plant nutrients. Titan Gypsum (Moorreesburg)Titan Gypsum (Kanakies/Mooreesburg)Yzerfontein Gypsum (Yzerfontein)Boesmanland Gypsum (Near Moorreesburg)Kolkies Gypsum (Ceres)Van Rhynsdorp Gypsum (Van Rhynsdorp)