What types of rocks are included in the kit?

The kit includes a 1-pound gemstone mix, 1-pound agate mix, 1-pound Madagascar mix, 1-pound jasper mix, and 1-pound petrified wood mix.

How many rock tumbler grit packets are included?

There are 20 rock tumbler grit packets included, enough for five complete tumbling cycles.

What is included to create jewelry?

The kit includes 5 jewelry settings to create beautiful keepsakes.

Will this work on any rock tumbler?

Yes, it will work on any rock tumbler. Just follow the instructions in the booklet provided.

How many stones are included in the kit?

The number of stones included may vary depending on their sizes. A safe estimate would be a minimum of 75-100 stones.

Can I use this on quartz found on the beach?

Yes, you can use this kit on quartz found on the beach. However, keep in mind that less dense stones might require a shorter time in the tumbler.

Does the tumbler come with the kit?

No, this kit is a refill kit and does not contain the tumbler.

Can I tumble all the rocks together in my large 12-inch vibratory tumbler?

It is recommended to sort the rocks into hardness groups before tumbling them together.

Yes, the tumbler can be noisy during operation.

Can I clean and polish coins with this tumbler?

No, we do not recommend using our tumblers for cleaning coins.

How much grit (grams) is in each packet?

Each packet of grit in our refill pack contains 20 grams.

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NATIONAL GEOGRAPHIC

Rock Tumbler Refill Kit - 5 lb. Mix of Rocks for Tumbling and Rough Gemstones - Rock Tumbler Supplies Include Rock Tumbler Grit and Polish Refill, and Unpolished Rocks

Item #:16781597

4.7 rating

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PKR 17266

This product is not Fulfilled by Ubuy and can take minimum 10 days in delivery. We might cancel the product from the order and refund you if any issue arise with the delivery of this product.

Availability : In Stock

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Enormous variety of rocks and gemstones

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Features & Benefits

5 lb. mix of unpolished rocks and gemstones
20 rock tumbler grit packets for five complete tumbling cycles
5 jewelry settings included
Detailed learning guide included
High quality educational toy
Backed by exceptional service

Product Description

Overview

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Customer Questions & Answers

Question : What types of rocks are included in the kit?
Answer : The kit includes a 1-pound gemstone mix, 1-pound agate mix, 1-pound Madagascar mix, 1-pound jasper mix, and 1-pound petrified wood mix.
Question : How many rock tumbler grit packets are included?
Answer : There are 20 rock tumbler grit packets included, enough for five complete tumbling cycles.
Question : What is included to create jewelry?
Answer : The kit includes 5 jewelry settings to create beautiful keepsakes.
Question : Will this work on any rock tumbler?
Answer : Yes, it will work on any rock tumbler. Just follow the instructions in the booklet provided.
Question : How many stones are included in the kit?
Answer : The number of stones included may vary depending on their sizes. A safe estimate would be a minimum of 75-100 stones.
Question : Can I use this on quartz found on the beach?
Answer : Yes, you can use this kit on quartz found on the beach. However, keep in mind that less dense stones might require a shorter time in the tumbler.
Question : Does the tumbler come with the kit?
Answer : No, this kit is a refill kit and does not contain the tumbler.
Question : Can I tumble all the rocks together in my large 12-inch vibratory tumbler?
Answer : It is recommended to sort the rocks into hardness groups before tumbling them together.
Question : Is it noisy?
Answer : Yes, the tumbler can be noisy during operation.
Question : Can I clean and polish coins with this tumbler?
Answer : No, we do not recommend using our tumblers for cleaning coins.
Question : How much grit (grams) is in each packet?
Answer : Each packet of grit in our refill pack contains 20 grams.

Customer Ratings

4.7 out of 5

197 customers ratings

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Rock Tumbler Refill Kit - 5 lb. Mix of Rocks for Tumbling and Rough Gemstones - Rock Tumbler Supplies Include Rock Tumbler Grit and Polish Refill, and Unpolished Rocks

NATIONAL GEOGRAPHIC Rock Tumbler Refill is perfect for those who want variety in their collection of tumbled rocks and gemstones. The pack includes agate, jasper, petrified wood, and more. While some customers have complained that the rocks did not polish up well and some were not aesthetically pleasing, others have found a good mix of different rocks with this set. The gemstones included may have been broken or cut, but some still maintain their natural bubble formation. It is important to note that customers should pick through the pieces before tumbling to maintain the natural structure.

Pros

Good variety of rocks and gemstones
Ethically sourced

Cons

Some rocks did not polish well
Some customers received a lower quality batch

Important Information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

Rock Tumbler Refill Kit - 5 lb. Mix of Rocks for Tumbling and Rough Gemstones - Rock Tumbler Supplies Include Rock Tumbler Grit and Polish Refill, and Unpolished Rocks

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