Griffith Quarry, a registered California Historical Landmark listed on the National Register of Historic Places, was a former granite quarry near Penryn, California.HistoryThe quarry was established by Griffith Griffith, a native of Wales, in 1864. The quarry produced high-quality granite used to construct many buildings in San Francisco and Sacramento, including parts of the California State Capitol. The that surround the 2-story building, made of granite blocks, are the remains of the quarry and its polishing mill. This mill was the first successful granite polishing mill in California.The office of the quarry is now the Griffith Quarry Museum that contains history about the site as well as other local history. Some of the original furniture of the Griffith Quarry is intact.