What are minerals of Prince Edward Island?

Prince Edward Island is primarily known for its agricultural land, but it also has mineral resources, notably gypsum, which is used in the production of drywall and plaster. Other minerals found on the island include limestone, which is utilized in construction, and clay, used for pottery and brick making. Additionally, the island has some deposits of sand and gravel, important for various construction purposes. However, the mineral extraction industry is not as prominent as the agricultural sector on the island.