talcose

talcose

A geologist examines a talcose rock sample under bright light.

Definition
  1. Adjective: Containing or composed of talc, a soft mineral (hydrous magnesium silicate) often found in powdered form. It describes a substance or rock that has talc as a component.
Usage Examples
  • (A layer that contains talc.)
  • (Powder that is composed of talc.)
Advanced Usage
  • "talcose schist": a type of metamorphic rock that contains significant amounts of talc, often soft and easily split.
    • The region is known for its talcose schist, which is mined for industrial use. (A rock rich in talc.)
Variants and Related Words
  • Talc (n): the soft mineral itself.

    • Talc is used in baby powder and ceramics. (The base mineral.)
  • Talcum (n): a fine, white powder made from talc, often used for its absorbent properties.

    • She applied talcum powder to her skin. (A refined form of talc.)
Synonyms
  • Talc-bearing: containing talc.
  • Steatitic: relating to steatite (a massive form of talc), sometimes used interchangeably with "talcose" in geology.
Related Idioms
  • None specific to "talcose," but related to talc: "as smooth as talc"meaning very soft or smooth.
    • Her skin felt as smooth as talc after applying the lotion. (Exceptionally smooth.)