XRF BASED CHARACTERIZATION OF TALC DEPOSIT IN INGAWA LOCAL GOVERNMENT AREA AND IT'S POTENTIAL FOR INDUSTRIAL APPLICATIONS AND LIMITATIONS

Abstract

Talc is a hydrated silicate of magnesium and a soft mineral widely utilized in drugs, cosmetics, ceramics, pharmaceuticals and rubber/plastics industries. Chemically it consists of 31.89%MgO, 63.36%SiO2 and 4.75%H2O. Talc is one of the minerals found in Bidore ward, Ingawa local government area of Katsina state. The mineral was collected from it’s location in Ingawa local government area, (Lat: 12.5072587, Lon: 1322964) Katsina state. The sample was collected and analyzed to determine its physical characteristics and elemental composition, with the aim of evaluating its industrial applicability. Physical examination revealed color variations from light to dark brown. Chemical analysis was conducted using X-ray Fluorescence (XRF) spectroscopy. Chemical analysis indicated the presence of MgO, SiO₂ and oxides of other associated minerals such as Fe, along with trace amounts of Na₂O, CaO, K₂O, MnO, and P₂O₅. The results suggest that the talc sample possesses a relatively low-grade composition compared to other known Nigerian deposits. Despite this, its mineral profile demonstrates potential suitability for limited use in the rubber and plastics industries. This characterization provides a foundation for further exploration and beneficiation to enhance its economic value and broader applicability in industrial processes.