The specimen is a captivating mineral specimen featuring barite and fluorite crystals growing on calcite scalenohedrons from Cave-In-Rock, Hardin Co., Illinois. This unique collectible showcases the beauty of natural geometry and the intricate relationships between different minerals in a cavity setting. The United States origin adds a sense of authenticity and rarity to this geological treasure, making it a valuable addition to any crystal or mineral collection.The specimen is 6 x 5 and a half x 3 inches and ways 4 LBS. 4 ozs.I only