New - Fine Gem Mineral Species!

Featuring a selection of fine gem mineral specimens of various species from a wide range of localities and ex collections!

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Staff Selections From Our Website!

Featuring a special Arkenstone staff-curated selection of fine specimens from our website, featuring a variety of species, localities, and ex collections, including many specimens illustrated in The Mineralogical Record and Lapis (cover specimen)!

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2023 Dallas Mineral Collecting Symposium Livestream!

Miss the talks? Don't worry! You can still watch the entire recording by purchasing a ticket!

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Bid on Fine Mineral Specimens Weekly At!

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

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We offer payment plans for larger purchases!

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Introducing: Thumbnail Corner!

​Your new thumbnail specimen destination on!

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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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Ask Us About Paying With Cryptocurrency!

Now accepting a variety of Crypto! Contact us for additional details.