Definition of bluestone
: a building stone of bluish-gray color
Recent Examples of bluestone from the Web
For Riverbed, the artist brought 180 tons of bluestone back from the southern coast of Iceland.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'bluestone'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
First Known Use of bluestone
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