Gem Mining at Put in Bay is located in the Perrys Family Fun Center. Guests can purchase a bag of rough mix. Then, sifting the contents under the running water will reveal the treasures. There are real gemstones and fossils inside. The cost of the bags ranges between $5-$10. There are other great Put-in-Bay attractions nearby. The Butterfly House, War of 18 Holes Miniature Golf and Fort Amaze'N are all onsite. Additionally, Perrys Cave is located here. This cave was utilized by Oliver Hazard Perry to procure water for his men. Families can purchase a combo pack of tickets. This permits for multiple attractions at a lower price. Stop in and have some fun!