- bluest eye, the,
- bluethroat pikeblenny,
Origin of bluestone
Examples from the Web for bluestone
She walked down the bluestone and blacktop driveway and through shadows thrown by the branches of seven leafless oak trees.Jimmy Breslin on JFK’s Assassination: Two Classic Columns|Jimmy Breslin|November 22, 2013|DAILY BEAST
Mrs. Bluestone had begged that at any rate the Countess might see it.
Dissolve the copper sulphate (bluestone) in twenty-five gallons of water.Agriculture for Beginners|Charles William Burkett
It consists of copper sulfate, which is commonly called blue vitriol or bluestone, fresh lime and water.Ginseng and Other Medicinal Plants|A. R. (Arthur Robert) Harding