Seneca Mining Company located at Seneca Caverns south of Bellevue Ohio is a real operating sluice with flowing water where you pan for gemstones, minerals, crystals, arrowheads, and fossils! The fossils, crystals, minerals & shark’s teeth are from all over the world! Prices vary. Fluorite: Rosiclare, Illinois; Rubies and Sapphires: Sapphire, North Carolina Amethyst: Brazil, Quartz Crystals: Arkansas Fossils: Morocco, USA, and other fossil-rich areas of the world
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