Roxbury Puddingstone

Massachusetts State Rock


Church made of Roxbury puddingstone

The exterior of the Old South Church in Boston (built in 1874) is made out of  Roxbury conglomerate, or puddingstone; photo by Wally Gobetz on Flickr (noncommercial use permitted with attribution / no derivative works).

Roxbury Puddingstone

In 1983 Roxbury Puddingstone (Roxbury Conglomerate) was designated the state rock of Massachusetts.



Gateway to Forest Hills Cemetery, Boston (completed in 1865) is made of Roxbury puddingstone and buff sandstone; photo by Elizabeth Thomsen on Flickr (noncommercial use permitted with attribution / share alike).

Gateway made of Roxbury puddingstone