Polished Thunderegg Keychain

Take a little piece of Oregon’s natural history with you wherever you go. This Polished Thunderegg Keychain features Oregon’s state rock, known for its hidden crystal centers and fascinating formations. Once cracked and polished, each thunderegg reveals unique bands, colors, and textures—making every keychain truly one of a kind.

Set in a durable silver-tone keychain, this polished thunderegg adds a touch of natural beauty to your everyday essentials. The stone’s earthy tones and sparkling crystal interior make it both eye-catching and meaningful, whether you’re attaching it to your car keys, backpack, or handbag.

Hand-polished to highlight its natural formations, this keychain is a small but authentic piece of Oregon geology. It also makes a fun and affordable Oregon souvenir or gift for collectors, rockhounds, or anyone who appreciates the rugged beauty of the Pacific Northwest.

Each piece is one-of-a-kind, so colors and patterns will vary—making your keychain truly unique.