A source of MgO for ceramic glazes, a flux or thermal expansion additive in clay bodies, also used in the manufacture of cordierite.
Talc
5 Important Facts About Talc Safety
Johnson & Johnson to stop selling talc-based baby powder after cancer claims
The Mineral Talc: Uses, Properties, Photos
Uses of Talc
Talc, White - The Ceramic Shop
Talc (crystallized) - TALC18 - Broughton Talc Mine - Canada Mineral Specimen
Talc: Mineral information, data and localities.
Talc
Talc
Talc: The mineral Talc information and pictures