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2026 Holiday Sale - Now Live!

Presenting a hand-selected assortment of fine minerals offered at 30% off, now through Dec 31!

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The Gem Vault

​Your source for fine gemstones, both currently available or custom-sourced!

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The Vault: A New Approach!

Presenting a selection of world-class, extraordinary specimens! These one-of-a-kind treasures represent some of the finest specimens we have available and previously handled!

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Bid on Fine Mineral Specimens Weekly At MineralAuctions.com!

Browse a large variety of specimens with $10 starting bids.

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Shop Arkenstone Publications & Books!

Browse currently in-print publications from The Arkenstone!

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We offer payment plans for larger purchases!

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Blending Natural Art With Fine Art

It doesn't take long to realize why these fine mineral specimens are true treasures and prime examples of natural art.

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