The 10 Best Tumbling Media For Rocks In 2022

There is no one “best” tumbling media for rocks, as different people have different preferences. Some common tumbling media choices include ceramic pellets, steel shot, and glass beads. It’s important to choose a media that is compatible with the rocks you are tumbling, and that will help to achieve the desired results.

Our Top Picks At A Glance

Here is a quick recap of our top 10 picks that lets you compare each product with another and allow you to choose the best one.

10 Best Tumbling Media For Rocks People Love In 2022: In Depth Features

SaleBestseller No. 1
Dan&Darci Rock Tumbler Grit Refill Kit - 3.5 Pounds Grits Media + Poly Plastic Pellets - Rock Polishing Media - Polish for Any Brand Tumbler - Rock Tumbling Supplies - Stone Polisher
  • Complete rock tumbling medium kit: 3.5 lbs. 4-step grit set and poly plastic pellets, to polish any rock. Packaged in easy-to-use-and-store bottles
  • Includes: Step #1 Coarse Grit (1 lb.), Step #2 Medium Grit (1 lb.), Step #3 Pre-polish Grit (1/2 lb.), Step #4 Grit (1/2 lb), Polypropylene Plastic Poly Filler Pellets (1/2 lb.), Instruction Guide
  • Compatible with all rock tumblers: Can be used in tumblers from any brand: Dan&Darci, Elenco, Lortone, National Geographic, Smithsonian, Thumler and more
  • Easy to use: Includes a clear instruction guide on how to use the grits and plastic pellets.
  • 100% satisfaction guaranteed: Love it, or your money back!  If you are not satisfied with the kit, we'll refund you 100% of the money, no questions asked.
SaleBestseller No. 2
Tonmp 3 Pounds 5/16 X 5/8 Inch Rock Tumbling Ceramic Filler Media - Large Cylinder Ceramic Pellets for All Type Tumblers
  • 3 Pound Non-Abrasive, Ceramic Large Tumbling Media. 5/16” dia. X 5/8” long
  • Perfect for protecting stones or filling while rock tumbling. Cushions, quiets and improves tumbling action.
  • No need to keep separate for each stage – rinse and use the same batch through all the tumbling stages.
  • re-closable seal bags to prevent messy spills and to safely store unused pellets for later.
  • PREMIUM non-abrasive ceramic.Works with all tumbler types
Bestseller No. 3
SACKORANGE 5 Pound 3/16" x 3/8" Small Rock Tumbling Ceramic Filler Media Non-Abrasive Ceramic Pellets for All Type Tumblers
  • 5 Pound 3/16" x 3/8" Small Rock Tumbling Ceramic Filler Media
  • Non-Abrasive Ceramic Pellets for All Type Tumblers
  • Perfect for protecting stones or filling while rock tumbling. Cushions, quiets and improves tumbling action
  • No need to keep separate for each stage – rinse and use the same batch through all the tumbling stages.
  • re-closable seal bags to prevent messy spills and to safely store unused pellets for later.
Bestseller No. 4
Rock Tumbler Grit Kit and Ceramic Tumbling Filler Media | Polly Plastics (4.5 Pounds Total Weight)
  • COMPLETE KIT - 4 Step grit pack and ceramic filler for use in 15 lb. tumbler or five 3 lb. tumbles.
  • CONTAINS - 1 lb. 60/90 Coarse Silicon Carbide Grit, 1 lb. 180/220 Medium Silicon Carbide, Grit, ½ lb. 500 Fine Silicon Carbide, ½ lb 1200 Aluminum Oxide Polish and 1.5 lbs. non-abrasive ceramic filler cylinders. No need to keep ceramic separate for each stage – rinse and use the same batch through all the tumbling stages.
  • GRIT SOLD BY WEIGHT NEEDED FOR EACH STEP – Steps 1 & 2 are 1 lb. each and Steps 3 & 4 are ½ lb. each but all are sold in the same size jars for packaging consistency. The different weights, along with different densities, will mean that jars will not have equal amounts of fullness.
  • PREMIUM POLISHING MATERIALS, COMPATIBLE WITH ALL BRAND TUMBLERS - Proven to produce a beautiful polish. Made in the USA.
  • BEGINNER FRIENDLY - Complete easy-to-follow instructions included. 100% satisfaction guarantee on all our products.
SaleBestseller No. 5
2 LBS Rock Tumbling Ceramic Filler Medi Rock Tumbling Ceramic Filler Media Non- Abrasive Ceramic Pellets for All Type Tumblers 3/16" X 3/8"
  • 2 LBS Non-Abrasive Ceramic Small Tumbling Media. 3/16”dia. X 3/8”long cut cylinders.
  • Improve your rock tumbling results! improving delivery of rock tumbling grit, quieting tumbler noise, reducing rock breakage.
  • Rock tumbling ceramic pellets are reusable and can be used during every rock polishing grit cycle.
  • Perfect for protecting stones or filling while rock tumbling. Compatible with any brand tumbler or grit.
  • Use liquid compounds or water in tumbling and vibrating machines.
Bestseller No. 6
Polly Plastics Rock Tumbling Ceramic Filler Media (Small Cylinder Size) Non-Abrasive Ceramic Pellets for All Type Tumblers (1.5 lbs)
  • ⭐ Non-Abrasive Ceramic Small Tumbling Media. 3/16” dia. X 3/8” long, angle cut cylinders.
  • ⭐ Perfect for protecting stones or filling while rock tumbling. Cushions, quiets and improves tumbling action. Works with all tumbler types.
  • ⭐ No need to keep separate for each stage – rinse and use the same batch through all the tumbling stages. Non-toxic, non-static and non-residue pellets are dryable and easy to reuse.
  • ⭐ Compatible with any brand tumbler or grit.
  • ⭐ PREMIUM non-abrasive ceramic
Bestseller No. 7
NATIONAL GEOGRAPHIC Rock Tumbler Grit - Rock Polishing Grit Media, Polish Up to 20 lbs. of Rocks, Works with any Rock Tumbler, Rock Polisher, Stone Polisher
  • HIGH QUALITY - This rock polisher grit refill pack comes with enough high-quality silicon carbide grit to put a dazzling polish on up to 20 lbs. of rocks, gems, glass, and more
  • EASY TO USE FOUR-STAGE ROCK GRIT - The first rock tumbling grit stage provides initial shaping, the second smooths rock surfaces, the third pre-polishes rocks, and the fourth provides the final polish
  • COMPATIBLE WITH ALL TUMBLERS - This complete 4-step rock tumbler grit refill kit works with all rock tumblers. For best results, use with National Geographic Rock Tumblers and rock tumbling supplies
  • EASY TO MEASURE AND STORE - Each rock tumbling grit stage is packaged in a wide-mouth container with secure, screw-top closure.
  • HIGH-QUALITY EDUCATIONAL TOYS - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is anything less than extraordinary, let us know so we can make it right for you!
Bestseller No. 9
Polly Plastics Rock Tumbling Ceramic Filler Media (Small and Large Mixed Size) Non-Abrasive Ceramic Pellets for All Type Tumblers (1.5 lbs)
  • ⭐ Non-Abrasive Ceramic Large & Small Tumbling Media. Large 3/8” dia. X 5/8” long, angle cut cylinders and small 3/16” dia. X 3/8” long, angle cut cylinders.
  • ⭐ Perfect for protecting stones or filling while rock tumbling. Cushions, quiets and improves tumbling action. Works with all type tumblers.
  • ⭐ No need to keep separate for each stage – rinse and use the same batch through all the tumbling stages. Non-toxic, non-static and non-residue pellets are dryable and easy to reuse.
  • ⭐ Compatible with any brand tumbler or grit
  • ⭐ PREMIUM non-abrasive ceramic
Bestseller No. 10
NATIONAL GEOGRAPHIC Rock Tumbler Media – The Ultimate Rock Polishing Supplies Kit, 4 Stage Bulk Rock Tumbler Grit, 1.5 Pounds of Ceramic Pellets, GemFoam Polishing Tumbling Media
  • QUALITY GRIT RESULTS IN A DAZZLING POLISH - The rock polishing grit in this pack is high-quality silicon carbide and will polish 8-10 lbs of rocks, includes measuring scoop and storage containers with secure screw-top closures for easy storage
  • IMPROVE YOUR ROCK TUMBLING RESULTS – Ceramic tumbler media makes the entire rock tumbling process more effective, improving delivery of rock tumbling grit, quieting tumbler noise, reducing rock breakage, and acting as a filler for smaller batches
  • BRAND NEW WAY TO MAKE TUMBLED ROCKS SHINE – GemFoam is a unique new rock polisher media that gives unprecedented shine to tumbled rocks. Just add the patent-pending rock polishing media to your tumbler after the final grit cycle for great results!
  • WORKS WITH ANY ROCK TUMBLER – The tumbling supplies in this set are safe to use with any rock tumbler. The tumbling grit, ceramic pellets, and GemFoam together improve rock tumbling performance and yield impressive results
  • HIGH-QUALITY EDUCATIONAL TOYS - National Geographic is proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service.

What To Look For Choosing The Best Tumbling Media For Rocks

Before choosing a tumbling media for rocks, you should take the following considerations into account.

When choosing a tumbling media for rocks, there are a few things to consider. The type of rock, the size of the rocks, and the desired results. Here is a buying guide to help you choose the best tumbling media for your needs. Type of Rock: When choosing a tumbling media for rocks, it is important to consider the type of rock you are working with.Different types of rocks require different types of tumbling media in order to achieve the desired results. For example, rocks made from granite will require a harder tumbling media than rocks made from sandstone. Size of Rocks: When selecting a tumbling media for rocks, it is important to select the right size. Often times, smaller rocks can be tumble with less material than larger rocks. However, larger rocks will typically require more material to tumble effectively. Desired Results: When choosing a tumbling media for rocks, it is important to decide what kind of results you are looking for. Some people want their rocks to turn into small pieces while others want them to remain whole. There is no right or wrong answer when it comes to this decision, it just depends on your specific needs.

Related Frequently Asked Questions

What Media Do You Use To Tumble Rocks?

Tumbling rocks can be done with a variety of different media, but typically people use a tumbling mat and a bucket.

What Can You Use As Grit For Rock Tumbling?

Grit is a mineral made of abrasive particles. It can be used as grit for rock tumbling.

How Do You Use Ceramic Media For Rock Tumbling?

Ceramic media can be used for rock tumbling in a variety of ways. They can be used as the primary tumbling media, in which case the ceramic will wear away over time and the rocks will become mixed with the ceramic. Ceramic media can also be mixed with other materials to create a new tumbling media.

Do You Need Grit To Tumble Rocks?

No, grit is not necessary to tumble rocks.

Final Thoughts

There is no one answer for the best tumbling media for rocks, as each type of rock may require a different type of tumbling media. However, some popular options include powerballers, small beads, and cricket balls. It is important to choose a tumbling media that will best suit the rocks being used, as well as the user’s expectations and abilities.

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