Tiger's Eye has fascinated people for centuries with its silky shimmer, rich golden bands, and remarkable journey from mineral to gemstone. Discover how this unique stone forms, why it appears to glow as it moves, explore its colors and varieties, uncover its history across ancient civilizations, and learn about the symbolism that continues to make Tiger's Eye one of the world's most beloved gemstones.

What do Herkimer Diamonds, Lake Superior Agates, Oregon Sunstone, and Bisbee Turquoise have in common? They're among the most iconic rocks, minerals, gemstones, and fossils found in the United States. In celebration of America's 250th birthday, we're taking a coast-to-coast look at ten legendary specimens that have inspired collectors, rockhounds, and gemstone enthusiasts for generations.