Incorporated as filler and coating pigment in paper manufacturing to improve brightness and opacity, rheology modifier in paints and sealants for controlled viscosity, pH stabilizer in pharmaceutical tablets and antacid formulations, biomineralization template for bone tissue engineering scaffolds and dental composites, food additive for calcium fortification in beverages and supplements, plastics reinforcement for improved impact resistance in PVC and polypropylene, rubber compounding for tire manufacturing, agricultural lime for soil pH adjustment and nutrient delivery, water treatment for alkalinity adjustment, cosmetic formulations as gentle exfoliant, and coating additives for improved hiding power. The nearly spherical morphology ensures uniform dispersion and consistent performance.