Serpentine Houses, Barns, Sheds and Walls in Chester County PA, no. 1 in a series

Near West Chester PA stand a number of structures made of a most unusual and beautiful building material: green serpentine. Here, starting today, is a series of photos of several of these in rural settings.

Serpentine via Wiki from 1911 Encyclopaedia Britannica

About local serpentine quarries and buildings, an article from the local West Chester newspaper