(a) The diamond is adopted and designated the official state gem of the State of Arkansas.
(b) Quartz crystal is adopted and designated the official state mineral of the State of Arkansas.
(c) Bauxite is adopted and designated the official state rock of the State of Arkansas.
Structure Arkansas Code
Chapter 4 - State Symbols, Motto, Etc.
§ 1-4-102. Salute to state flag
§ 1-4-103. Lowering of flags upon death of public officials
§ 1-4-104. Distribution of flags
§ 1-4-105. Pronunciation of state name
§ 1-4-111. State gem, mineral, and rock
§ 1-4-113. State musical instrument
§ 1-4-115. State fruit and vegetable
§ 1-4-116. State songs and anthem
§ 1-4-121. Purple martin capitals
§ 1-4-123. Trout Capital of the U.S.A
§ 1-4-125. State historic cooking vessel
§ 1-4-128. Lowering of state flags when member of armed services killed in action — Definition
§ 1-4-132. Poultry Capital of the World
§ 1-4-133. Display of national motto
§ 1-4-137. State primitive fish
§ 1-4-139. Birthplace of the Bowie Knife, Arkansas Heritage Site — Legislative findings and intent