Fall River Granite - Physical Description

Physical Description

From a distance, the rock exhibits a distinctive tan-gray color. Viewed up close, it is more pink. The granite is very hard and durable, but cannot be polished very well. As a result, its appearance on a building is almost always somewhat rough, rather than the sharp lines of other types of building stone.

Edmund Hitchcock, of the 1841 Geological Survey of Massachusetts gave the following description of the granite: "But no rock can be finer for architectural purposes than the granite of Troy...The feldspar of this rock is a mixture of the flesh red and light green varieties; the former predominating: the quartz is light gray, and the mica, usually black... it works easily and has a lighter and more lively appearance than Quincy granite."

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