Of these Lake Bomoseen in Rutland (disambiguation)|Rutland county and Willoughby Lake in Orleans county are the largest.
Lake Champlain furnishes the only commerical fishing grounds in Vermont, with the exceptions of small catches of white fish in Lake Bomoseen, Lake St Catherine in Rutland county and Lake Memphremagog.
The principal supply is in West Rutland, Proctor and Pittsford; this, the "Rutland marble," is a duller, less lustrous white, and of a greater durability than the Carrara marble, and is used largely for monuments and statuary.
At Rutland, Proctor and Dorset many darker shades are found, including "moss vein," olive green and various shades of blue, green, yellow and pink, which are used for ornamental purposes.
Slate-quarrying and cutting is carried on in the south-western part of the state, in Rutland county; there are important quarries at Fair Haven, Poultney, Castleton, Wells and Pawlet.