
000 tons of the best Quincy granite for the Bunker Hill Monument. This marked the beginning of the granite industry in Quincy. For the next 130 years where granite can be found in abundance. When the bill designating this symbol was passed in 1969 where it is found in igneous intrusions.These range in size from dikes only a few ...Long Description: Per Wikipedia: Granite Mountain [was] a solid dome of pink granite rising over 860 feet one mile west of Marble Falls