Examples from the Web for pipestone
A few days later two solitary teepees stood on the shore of the pond, under the red cliffs of the Pipestone Quarry.Red Hunters And the Animal People|Charles A. Eastman
This crossing had been for generations the fording place of the red peoples in their pilgrimages to the pipestone quarry.The Spirit Lake Massacre|Thomas Teakle
After passing the pipestone falls, we entered country new to us, where the valley became much wider.With the Indians in the Rockies|James Willard Schultz
A stone from Ohio, for pipestone from Dakota, or for a stone from any other State.
They are chiefly made of a soft stone something like the pipestone used by the present Indians which approaches soapstone.The Mound Builders|George Bryce