Tag Archives: pegmatite

Barrus Farm Pegmatite

The Barrus Farm pegmatite outside the small hamlet of Lithia, MA has become a regular stop on Wayne County Gem and Mineral Club’s western New England field trip each of the past three years.  It is not a large site and the pegmatite there has never been quarried, but it does hold a special place in the world of gemology.  It is the type locality for goshenite, which is white beryl.  Yale University mineralogist Charles Sheppard identified the Barrus Farm white beryl in 1884 and named it after the town of Goshen about 3 miles east of the location. Continue reading