
Talc - Wikipedia
Talc is a common metamorphic mineral in metamorphic belts that contain ultramafic rocks, such as soapstone (a high-talc rock), and within whiteschist and blueschist metamorphic terranes.
The Mineral Talc: Uses, Properties, Photos - Geology.com
Most people are familiar with the mineral known as " talc ". It can be crushed into a white powder that is widely known as "talcum powder." This powder has the ability to absorb moisture, absorb oils, …
Talc | Definition, Uses, & Facts | Britannica
Dec 23, 2025 · Talc, common silicate mineral that is distinguished from almost all other minerals by its extreme softness. Its soapy or greasy feel accounts for the name soapstone given to compact …
What Is Talc? Uses, Safety and Health Risks Explained
Mar 3, 2025 · Learn about talc, including its uses in products like baby powder, potential health risks and safe alternatives for everyday use.
Talc Explained: Properties, Sources, and it's Industrial ...
May 7, 2025 · What Is Talc? Talc is a naturally occurring mineral composed primarily of magnesium, silicon, and oxygen (chemical formula: Mg₃Si₄O₁₀ (OH)₂). As the softest mineral on the Mohs …
Talc | FDA - U.S. Food and Drug Administration
Dec 31, 2024 · Talc is a naturally occurring mineral, mined from the earth, composed of magnesium, silicon, oxygen, and hydrogen. Chemically, talc is a hydrous magnesium silicate with a chemical …
Talc - Essential Minerals Association
Talc is an essential mineral that plays a vital role in products ranging from ceramics to paper. It is also used in the manufacturing of plastics, adhesives, ink, glidant, lubricant, rubber, wastewater …