soaprock
/ˈsoʊpˌrɑk/
noun
- A soft, greasy-feeling rock used in carving and for making heat-resistant surfaces; also called soapstone.
- Ancient people used soaprock to make cooking pots that could withstand fire.
- The sculptor chose soaprock for its softness and ease of carving.
- The countertop in the old farmhouse was made of polished soaprock.