Rhode Island does not have an Official State Fossil.
State rock: cumberlandite state mineral: bowenite (antigorite)
Bowenite has been the official state mineral of the state of Rhode Island since 1966. It was chosen because of its beauty and the fact that there are small deposits of this stone in Rhode Island.
stone
Stone Island is a bit better.
There are two islands: Stone Watcher Island and Headstone Island Stone Watcher Island is 2 squares below tingle island Headstone Island is 1 square right of Outset island
One can get the best sale on all Stone Island products at the website Stone Island On Sale. On this site one can get up to 75% off. Stone Island is a men's clothing company.
what is the missippi state stone
It has a state gem which is quartz but it does not have a state stone or rock.
I believe there is a stone island outlet at barberino. However you check on their webshop: www.stoneislandstore.com
There are around 900 Moai (stone heads) on Easter Island.
the Illinois state stone is limestone