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Mineral causing home foundations to crumble

July 29, 2019
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A mineral called pyrrhotite that for decades was put into a concrete mixture used to build thousands of homes in Connecticut and Massachusetts is causing the foundations to crumble. The worst-hit homes finally get some relief this summer. (July 29)
A mineral called pyrrhotite that for decades was put into a concrete mixture used to build thousands of homes in Connecticut and Massachusetts is causing the foundations to crumble. The worst-hit homes finally get some relief this summer. (July 29)
A mineral called pyrrhotite that for decades was put into a concrete mixture used to build thousands of homes in Connecticut and Massachusetts is causing the foundations to crumble. The worst-hit homes finally get some relief this summer. (July 29)
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