State Mineral. 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. State Gem.Smoky quartz is hereby
designated as the official state gem of New Hampshire. Smoky
Quartz is a common mineral also found in many types of rocks,
including granite. It is also know as cairngorm. The New
Hampshire Almanac is compiled by the New Hampshire State Library
from state statutes and other sources as noted.