New fine mixed mineral specimens!

Featuring a selection of specimens from a variety of localities and old collections!

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Spring Cleaning Sale 2023 - Treasures from Mexico!

​Shop over 100 items newly discounted as part of our annual Spring Cleaning sale, this year featuring specimens from Mexico (with a few Arizona items). Discounts range from 35-50% off (see sale page header for details).

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Bid on Fine Mineral Specimens Weekly At MineralAuctions.com!

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

Bid Now!

Introducing: Thumbnail Corner!

​Your new thumbnail specimen destination on iRocks.com!

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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.

Browse Specimens for Sale

Ask Us About Paying With Cryptocurrency!

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