Concord's Swenson quarry expands because granite is better than concrete in terms of greenhouse gases
![New Hampshire, NH, political map, with capital Concord. State in the New England region of the United States of America. The Granite State. The White Mountain State. Illustration. Vector. Stock-Vektorgrafik | Adobe New Hampshire, NH, political map, with capital Concord. State in the New England region of the United States of America. The Granite State. The White Mountain State. Illustration. Vector. Stock-Vektorgrafik | Adobe](https://as2.ftcdn.net/v2/jpg/03/83/24/51/1000_F_383245123_072LFARMWivBKvltmNXcMBZbt1QVLaGC.jpg)
New Hampshire, NH, political map, with capital Concord. State in the New England region of the United States of America. The Granite State. The White Mountain State. Illustration. Vector. Stock-Vektorgrafik | Adobe
Swenson Granite, state's last granite firm, sold to Quebec stone-industry giant; Concord quarry will stay open
Swenson Granite, state's last granite firm, sold to Quebec stone-industry giant; Concord quarry will stay open
![GMGA – Grupo de Mineralogia e Geoquímica Aplicada – 219 – MUSCOVITE-BIOTITE GRANITE (CONCORD – NEW HAMPSHIRE – USA) GMGA – Grupo de Mineralogia e Geoquímica Aplicada – 219 – MUSCOVITE-BIOTITE GRANITE (CONCORD – NEW HAMPSHIRE – USA)](http://gmga.com.br/wp-content/uploads/2018/01/219-MUSCOVITE-BIOTITE-GRANITE-CONCORD-NEW-HAMPSHIRE-USA.jpg)