Granite is hereby designated as the official state rock of New Hampshire.
Granite is the traditional rock in New Hampshire.
New Hampshire once had a large industry surrounding the quarrying of granite. Beryl is hereby designated as the official state mineral of New Hampshire. Beryl is a gemstone commonly found in the granite rocks abundant in the state. Beryl Crystals are a yellow-green and yellow colors. Smoky quartz is hereby designated as the official state gem of New Hampshire.