Soapstone

Soapstone is a talc-schist, which is a type of metamorphic rock. It is composed largely of the magnesium-rich mineral talc. It is produced by dynamothermal metamorphism and metasomatism, which occur in subduction zones, changing rocks by heat and pressure, with influx of fluids but without melting.

It has been a carving medium for thousands of years.

Back to Sink Materials →

Source: Wikipedia · Image: Wikimedia Commons · CC BY-SA 3.0

SINKPOINT

Kitchen and bathroom sink guides, buying advice, and free fixture calculators.

Get new guides by emailOccasional emails. No spam. Unsubscribe anytime.

InformationAbout Contact Privacy Policy Terms of Service Disclaimer Affiliate Disclosure Cookie Policy

Every species, image, fact, and figure is drawn from Wikipedia and Wikimedia Commons, used under public-domain and Creative Commons licenses. No content is AI-generated.