Be Back Soon!

The TMS Gems team is currently in Tucson, AZ for the annual Pueblo Mineral & Gem Show. Feel free to shop our website in the meantime, but we will continue fullfilling orders on February 13th, 2023. Learn more about the Tucson show by checking out our monthly newsletter!

Newsletter

Premier Facet Rough Provider

Since 1980, Tom Schneider has been selling gem rough to cutters, both the hobbyist and professional alike. Today, he travels the globe in search of the finest gem rough available so he can offer it to you. Shop our extensive inventory of facet rough, rough parcels, select rough, and mineral specimens. You can shop by the carat similar to our in-store experience by going to our facet rough collection.

  • Facet Rough

    Browse through our plentiful collection of facet-grade gem rough. Listings are priced per carat, so be sure to adjust the quantity when adding items to your cart.

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  • Rough Parcels

    Shop bulk facet-grade rough parcels to take your passion to the next level. Stock up and save when you buy rough parcels from TMS Gems.

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  • Select Rough

    Shop our best stones in inventory, selected for superior weight and desirability. Listings are sold individually. What you see is what you get.

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  • Mineral Specimens

    Explore highly sought-after mineral specimens for your collection. These breathtaking natural occurrences are lifetime treasures and fascinating curiosities.

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