Talc is a metamorphic mineral resulting from the metamorphism of magnesian minerals such as pyroxene, amphibole, olivine and other similar minerals in the presence of carbon dioxide and water. This is known as talc carbonation and produces a suite of rocks known as talc carbonates. MOQ : 10 Ton Business Type : Manufacturer, Exporter, Supplier, Retailer Product Details Packaging Size 25kg, 50kg Packaging Type HDPE Bags State Powdered Color Offwhite to white Style Dried Type Natural Specifications PH Value 7 - 8 Purity (%) 92% Bulk Density (gm/cc) 350 - 380 Whiteness (%) 80 - 82% Aluminium Oxide 35 - 37% Iron Oxide 0.5% max Phosphorus Pent oxide 0.05% max Potassium Oxide 0.1% max Silicon Dioxide 47 - 49% Sodium Oxide 0.1% max Sulphur 0.05% max Titanium Dioxide 1.25% max Calcium Oxide 0.1% max Additional Information Port Kutch Payment Terms Other Delivery Time According To Location Preferred Buyer From Location Worldwide