How to Find and Buy Best National Geographic Rock Tumblers – Buyer’s Guide 2018

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Best National Geographic Rock Tumblers
Every national geographic rock tumblers manufacturer releases at least a couple of models every year. Given that fact, no wonder why there are so many of them on the market. Picking the best national geographic rock tumblers out of a huge selection is a very hard task. To make it simpler, use our top list of the best national geographic rock tumblers.

You should not worry about the reliability of our rating system. We made everything we could to create a completely unbiased list of the best national geographic rock tumblers. Products were compared by material, weight, customer rating, and many more details. If you know how to make our list even better — contact us and we will look into your suggestions.

Our Pick: Best National Geographic Rock Tumblers of 2018

Rating Image Name and Features Details
5.0
Rock Tumbler 1. Rock Tumbler
Coarse, medium, fine, polish.
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4.5
Rockhounds 1st Choice Rock Tumbler 2. Rockhounds 1st Choice Rock Tumbler (Highest Performance)
National geographic, nsi classic, elenco, smithsonian & dr.
Read reviews
4.3
Rock Tumbler 3. Rock Tumbler (Best Transitional Design)
Your stones will be typical of what is shown.
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4.3
Llanite-rock Tumbler 4. Llanite-rock Tumbler
Llanite is a hypabyssally intruded variety of rhyolite with phenocrysts of microcline and euhedral quartz.
Read reviews
3.8
Rock Tumbler 5. Rock Tumbler
Golden “luna” agate rough from new mexico.
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3.5
Polly Plastics Rock Tumbler 6. Polly Plastics Rock Tumbler
1 lb.
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3.3
Rock Tumbler 7. Rock Tumbler
Beautiful agates.
Read reviews

 

 

 
№ 1. Rock Tumbler Refill Rough Gemstones of Nine Varieties (1lb)

Polishing grit four stages of grit: coarse, medium, fine, polish. The perfect medium to turn your stones into gemstones. Learn about gemstones: discover with dr. Cool’s adventure guide is written by teachers and will teach you many amazing facts about these 9 incredible gemstones. Make your own jewelry – we’ve included jewelry fastenings (2 necklaces.2 earrings, keychain, and ring) so you can design your own custom jewelry. Premium gem assortment one pound of raw gemstones: tiger s eye, amethyst, aventurine, rose quartz, red jasper, agate, sodalite, dalmatian jasper, hematite.

 

 
The Good
Polishing grit four stages
Learn about gemstones
Make your own jewelry
Premium gem assortment one pound
100% satisfaction guarantee
The Bad
It does not have any disadvantages.
 

What are your reviews based on?

We compared hundreds of various national geographic rock tumblers and chose TOP options with the best price/quality ratio. It was not easy, since manufacturers present new modes of national geographic rock tumblersevery year. We made an unbiased review and used only important factors, such as prices, materials, weights, and many other things.

 

 
№ 2. Rockhounds 1st Choice Rock Tumbler All-in-one Deluxe Refill Grit Kit, Burnishing Media and Tumbling Rough. -use In Thumlers, Lortone, Chicago and All Other Tumblers.

Grits made in the USA – pre measured for precise use in all 3 lb capacity or less rock tumblers including thumlers, chicago & lortone. Also great for all smaller or beginner “kidz” rock tumblers 1/2 lb capacity & larger including: national geographic, nsi classic, elenco, smithsonian & dr. Tumbling burnishing/polishing media is 8 oz ea of ceramic media and plastic beads. Superior quality grits-the same as what the pros use. “rockhound’s 1st choice”-fast becoming the hobby’s new standard.

 

 
The Good
Tumbling burnishing/polishing media is 8 oz ea
Tumbling rough is total 8 oz bags each
Superior quality grits-the same as what
Grits made in
The Bad
The design is rather boring.
 

 

 
№ 3. Rock Tumbler Gem Refill Kit, Namibia, Africa Blue Lace Agate Rough, Bold Banding, 4 Oz

High quality “blue lace” agate rough from the mines in namibia, southwest africa. A superior refill for the beginner hobbyist, or advanced tumbler. Each bag averages 2-4 chunky, gemmy pieces (depending upon weight)- you will be very happy. Your stones will be typical of what is shown. Pieces shown are actual random examples of this parcel & gem’s colorization. Long time favorite of hobbyists & cutters-becoming scarcer this nice. Bold blue color with exceptional banding -takes an exceptional polish, each large stone ranges roughly from 1 1/2″ dia to 2″ dia. There is 1/4 pound of blue lace agate rough in each bag with the creamy blue color already showing.

 

 
The Good
Your stones will be typical
Each bag averages 2-4 chunky
Bold blue color
There is 1/4 pound
High quality “blue lace” agate rough from
The Bad
It is more expensive than the most of similar product on the market.
 

 

 
№ 4. Llanite-rock Tumbler Rough Rocks Specimens Llano County, Texas 8 Oz.

Llanite is a hypabyssally intruded variety of rhyolite with phenocrysts of microcline and euhedral quartz. The quartz crystals are blue hexagonal bipyramids. The unusual blue coloration of the quartz is thought to be due to ilmenite inclusions. It is named after llano county, texas, the only place where it is found. Your stones will be typical of what is shown. Pieces shown are actual random examples of this parcel (misted with water to show effect)& gem’s colorization. Long sought after-very hard to find- scarce. Takes an exceptional polish -great to experiment with- each large stone ranges roughly from 3/4″ dia to 1 1/2″ dia. Each bag averages 5-7 chunky, gemmy pieces- another great offer from rockhound’s 1st choice.

Llanite-rock tumbler rough rocks & collector specimens llano county, texas 8 oz.

 

 
The Good
Your stones will be typical
Llanite is a hypabyssally intruded variety
Takes an exceptional polish -great
The unusual blue coloration
The Bad
In comparison with other options, this one offers the lowest number of features.
 

 

 
№ 5. Rock Tumbler Gem Refill Kit New Mexico Golden Luna Agate Rough 8oz

Each bag averages 7-12 chunky, gemmy pieces- you will be very happy. Takes an exceptional polish, each stone ranges roughly from 1/2″ dia. Golden “luna” agate rough from new mexico. Great refill for the beginner hobbyist, or advanced tumbler. Rock tumbler gem refill kit new mexico golden “luna” agate rough 8oz. There is 1/2 pound of golden luna agate rough with much of the colors already showing. Your stones will be typical of what is shown. Pieces shown are actual random examples of this parcel & gem’s colorization. Long time favorite of hobbyists, cutters-getting scarcer this nice.

 

 
The Good
Golden “luna” agate rough from new mexico
There is 1/2 pound
Your stones will be typical
Each bag averages 7-12 chunky
The Bad
It stopped working after three months of use.
 

 

 
№ 6. Polly Plastics Rock Tumbler Tumbling Media Grit Kit In Heavy Duty Resealable Bags, No Filler Material

Made in the USA premium materials. Complete kit – 4 step grit pack for use in 15 lb. 60 coarse silicon carbide grit.1 lb. 180/220 medium silicon carbide, grit, lb. Polly plastics filler plastic or ceramic cylinders can be purchased separately. Beginner friendly – complete instructions included. Superior packaging – packaged in durable, re-closable seal bags to prevent messy spills and to safely store unused product for later.

 

 
The Good
Beginner friendly
Complete kit
Superior packaging
Made in the USA premium materials
The Bad
Special equipment is required in order to use it.
 

 

 
№ 7. Rock Tumbler Gem Refill Kit Genuine Lake Superior Banded Agates Large Size Rough 8oz

Takes an exceptional polish, each stone (larger sized) ranges roughly from 1″ dia to 1 1/2″ dia. Each bag averages 6-10 pieces-you will be very happy. Throw them into your tumbler for exciting polishing fun-some of the colors and bands are already showing in the rough. Lake superior agate is predominantly brown, with layers of creamy browns, whites, reds, blacks and grays. Please know that not every stone will be banded as from the shores of lake superior to you. A wonderful tumbling medium, but please remember that not all specimens will be banded. Lake superior banded agate rough from the shores of the great lakes area. These smaller sized stones are a great refill for the beginner hobbyist, or advanced tumbler.

Your stones will be typical of what is shown. Pieces shown are actual random examples of this parcel & gem’s colorization. Long time favorite of hobbyists, cutters-getting scarcer this nice.

 

 
The Good
Beautiful agates
Lake superior banded agate rough from
Lake superior agate is predominantly brown
A wonderful tumbling medium
Takes an exceptional polish
The Bad
The product is hard to buy because of a low number of official vendors.
 

What if a receive a wrong item instead of the national geographic rock tumblers I ordered?

There is no need to worry since the support team will help you to return your money or replace the wrong item with the chosen national geographic rock tumblers. Simply contact a support agent and describe your situation to get all the required help.

How did you create this rating list with the best national geographic rock tumblers?

During the creation of this buying guide, we had to look through hundreds of national geographic rock tumblers. Our team compared many products from various brands in order to find the most optimal model with the best price to quality ratio. The goal was to determine national geographic rock tumblersthat offer the most value for their money, and we think that we have achieved it.

What warranty period is considered optimal for national geographic rock tumblers?

We think that a two-year warranty is more than enough for a decent national geographic rock tumblers. There are many premium options with a lifetime warranty, but we do not think that it is necessary. We recommend you to simply replace national geographic rock tumblers with a new one after some time.

Should I get a national geographic rock tumblers with a lifetime warranty?

Every manufacturer offer various warranty terms. Some companies sell national geographic rock tumblerswith a lifetime warranty, while the others only offer one-year or two-year protection. The cheapest models usually do not have any warranties at all. We think that five-year warranty is more than enough for the most national geographic rock tumblers.

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