State gem, mineral, and rock

Checkout our iOS App for a better way to browser and research.

  1. (a) The diamond is adopted and designated the official state gem of the State of Arkansas.

  2. (b) Quartz crystal is adopted and designated the official state mineral of the State of Arkansas.

  3. (c) Bauxite is adopted and designated the official state rock of the State of Arkansas.


Download our app to see the most-to-date content.