3:15 State Gem. – Smoky quartz is hereby designated as the official state gem of New Hampshire. Source. 1985, 11:1, eff. May 31, 1985.
New Hampshire Legal Code
3:15 State Gem. – Smoky quartz is hereby designated as the official state gem of New Hampshire. Source. 1985, 11:1, eff. May 31, 1985.