- a kind of soapstone, sometimes used for making pots and other household utensils.
Origin of potstone
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for potstone
In Rosss time they got the necessary wood from Ugjulik, the potstone from Aivillik.
As the district of the former is destitute of driftwood and potstone they are compelled to buy both articles from their neighbors.
The bulk of the island appears to be composed of a compound rock, formed of clay-stone and potstone intermixed.
It is a shallow crescent-shaped vessel of potstone, or what is called soapstone from its soapy feel.Peter the Whaler
- an impure massive variety of soapstone, formerly used for making cooking vessels