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NATIONAL GEOGRAPHIC Rock Tumbling Media - GemFoam Wiederverwendbare Rock Polierschaum, No Rock Tumbling Grit Cycles, Füügt Glanz op getrommelte Fielsen a Mineralstoffer, Rock Tumbling Supplies Neie Polierschaum

Brand:NATIONAL GEOGRAPHIC

3.7/5

€
37.00

Zefriddenheet GARANTIE - D'National Geographic STEM Serie liwwert qualitativ héichwäerteg Produkter déi vill Spaass hunn! Wann Är Erfahrung eppes manner wéi aussergewéinlech ass, loosst eis et wëssen, fir datt mir et fir Iech richteg maachen. EINFACH VERBETERT ÄR ROCK TUMBLING RESULTATER - Wann Äre leschte Rock Tumbling Grit Zyklus fäerdeg ass, füügt GemFoam, Waasser, an d'Fielsen, déi Dir gären zréck an den Tumbler poléiert hätt a tummelt bis zu 3 Deeg. Fielsen wäert kommen aus mat polnesche a blénken!. SCHAFFT MAT ALL ROCK POLISHER - GemFoam ass sécher ze benotzen mat all haltbaren Tumbler. Fir bescht Resultater, benotzt mat eiser National Geographic Linn vun Tumbler a Rock Tumbling Ëmgeréits, wéi eis Keramik Medien, Tumbling Grit, a Rock Refill Packs. E LITTLE GOES E LONG WAY - Füügt e Pak GemFoam an Äert Rock-Tumbling-Arsenal a benotzt fir verschidde Tumbling-Projeten. GemFoam ass wiederverwendbar fir bis zu 6 Rock Polierzyklen a kënnt mat enger praktescher wiederverwendbarer Täsch aus Mesh fir einfach Lagerung. E BRAND NEW MANAGEMENT FIR TUMBLED ROCKS SHINE Maachen - GemFoam ass en eenzegaartegt neit Fielspoléierend Medium deen onendleche Glanz un getrommelte Fielsen gëtt. Füügt just d'patent-pendend Fielspoléierungsmedien un Ären Tumbler nom leschte Grit-Zyklus fir super Resultater!.

Betrag
An de Weenche leeënKaaf elo

EAN: 0816448027451

Kategorien Industriell & Wëssenschaftlech, Abrasive & Finishing Produkter, Finishing Produkter, Trommelen Medien,

Zefriddenheet GARANTIE - D'National Geographic STEM Serie liwwert qualitativ héichwäerteg Produkter déi vill Spaass hunn! Wann Är Erfahrung eppes manner wéi aussergewéinlech ass, loosst eis et wëssen, fir datt mir et fir Iech richteg maachen. EINFACH VERBETERT ÄR ROCK TUMBLING RESULTATER - Wann Äre leschte Rock Tumbling Grit Zyklus fäerdeg ass, füügt GemFoam, Waasser, an d'Fielsen, déi Dir gären zréck an den Tumbler poléiert hätt a tummelt bis zu 3 Deeg. Fielsen wäert kommen aus mat polnesche a blénken!. SCHAFFT MAT ALL ROCK POLISHER - GemFoam ass sécher ze benotzen mat all haltbaren Tumbler. Fir bescht Resultater, benotzt mat eiser National Geographic Linn vun Tumbler a Rock Tumbling Ëmgeréits, wéi eis Keramik Medien, Tumbling Grit, a Rock Refill Packs. E LITTLE GOES E LONG WAY - Füügt e Pak GemFoam an Äert Rock-Tumbling-Arsenal a benotzt fir verschidde Tumbling-Projeten. GemFoam ass wiederverwendbar fir bis zu 6 Rock Polierzyklen a kënnt mat enger praktescher wiederverwendbarer Täsch aus Mesh fir einfach Lagerung. E BRAND NEW MANAGEMENT FIR TUMBLED ROCKS SHINE Maachen - GemFoam ass en eenzegaartegt neit Fielspoléierend Medium deen onendleche Glanz un getrommelte Fielsen gëtt. Füügt just d'patent-pendend Fielspoléierungsmedien un Ären Tumbler nom leschte Grit-Zyklus fir super Resultater!.
Country of Origin China
Customer Reviews 4.7 4.7 out of 5 stars 13,066 ratings 4.7 out of 5 stars
Item model number NGFOMBAG
Item Weight 3.52 ounces
Manufacturer JMW Sales, Inc.
Manufacturer recommended age 8 years and up
Product Dimensions 4.72 x 1.18 x 7.28 inches
Release date July 15, 2020

3.7

13 Review
5 Star
79
4 Star
13
3 Star
5
2 Star
1
1 Star
2

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Scritto da: benjamin
great after the starter set
I bought a national geographic rock tumbler for my son. it came with a little packet of each of the grits - enough for 1 batch of rocks. I then bought this kit, and there is a ton of grit in here! Im guessing we can do at least 20-30 batches, if not more. will probably outlast his interest in the hobby :)
Scritto da: christina
Good quality
Comes with a good amount of stones to tumble , has enough grit do several batches, I wish that Fort was more of a polishing material versus a finer grit.
Scritto da: Joey B.
Nice size
Will be able to use for many polishing sessions
Scritto da: gertey
Just as described
Exactly what was needed to keep us rock tumbling. Enough grit to do many more loads of rocks.
Scritto da: Douglas Perry
Polished Agates everywhere
This 4 grit set is perfect for 2 1/2 lb tumblers. Rock shops have it but this is so good I couldn't pass it up.
Scritto da: Flame
Makes rocks shiny
Does exactly what I needed it to! The rocks look great. Instructions are clear
Scritto da: A
Works
Works as expected, satisfied with pr\urchase
Scritto da: Kev
The foam does what the step 4 grit should have done
First and foremost this review is for the foam pieces. I noticed the reviews are all mixed for different National Geographic rock tumbling products I am very pleased with the foam to use after step 4 which as others have stated left the rocks or minerals still very dull not shiny, this got the job done. Just use it after step four if you were using National Geographic grit as instructions suggest. I am also getting a better step 4 from another brand to compare that with the foam to see if it does better or the same as foam but as for now I am very pleased. Here in this photo I tumbled a chert in the foam after Nat geo 4 step. Chert is the stuff you commonly see in Some concrete It has a hardness of seven I'm thinking that at least for the foam anyway the harder the rock the better they shine like this one does quite well. I am currently tumbling a less hard rock serpentinite with hardness of four or five and it’s not getting quite as shiny but I think it’s still better than before, I am letting it tumble longer. So Basically if it’s a six or seven or harder it will shine better using these whereas step four did nothing using National Geographic. It’s cool that these rocks in the photo came from my backyard doesn’t look like something from a backyard once you shine them up like this pretty cool Update: The pictured rocks turned out amazing, however the serpentinite never got shiny. My conclusion is that these foam pieces only work for harder rocks that are somewhat smooth to begin with. The rocks in this photo were somewhat smooth to begin with but not shiny the foam without a doubt made a huge difference the light did not bounce off them like it does now also they are now silky smooth as opposed to somewhat smooth. So if you use these bear in mind they will only work for harder somewhat smoother rocks. I did use a better step 4 for my serpentine and I still see no difference so just like with the foam I think some rocks are just not going to shine as well as others. The foam still gets a five star for what it did to that chert though and you do need to go the full 3 days of tumbling because after day one I saw no results. A total of five days in the foam wouldn't hurt either I was pleased with 3 though.
Scritto da: derek
Product arrived as advertised
Came with everything we needed to start my daughter’s new hobby, works great, supplied stones look great after they were tumbled and polished. I recommend this to anyone who is thinking about getting into rock polishing.
Scritto da: caro
super pour la finition
facile a utiliser apres avoir utiliser mon 1200 grit
Scritto da: jon
A different idea of polished!!!
I didn’t realise that in the US the use of the term “polished”, actually gives a finish that is closer to a satin finish, than it is to a polished finish. And so I will have to buy some cerium oxide powder to get a truly polished finish.
Scritto da: Anne M.
Great stuff
excellent product, my son is just starting out on his lapidary hobby, and this set of grits and polish is just perfect to keep him going for the next few months.Theres plenty of powder,so it should do a lot of rocks Quick delivery very well but not overly packaged. definitely recommend this product and company. Many thanks, happy son, happy parent.
Scritto da: OGendall
Attention rock hound newbies
This kit is an excellent value for a rock hound newbie!

Zesummenhang Produiten

hot
NATIONAL GEOGRAPHIC Rock Tumbling Media - GemFoam Wiederverwendbare Rock Polierschaum, No Rock Tumbling Grit Cycles, Füügt Glanz op getrommelte Fielsen a Mineralstoffer, Rock Tumbling Supplies Neie Polierschaum
3.7/5

€ 37.00

NATIONAL GEOGRAPHIC Rock Tumbling Media - GemFoam Wiederverwendbare Rock Polierschaum, No Rock Tumbling Grit Cycles, Füügt Glanz op getrommelte Fielsen a Mineralstoffer, Rock Tumbling Supplies Neie Polierschaum
3.7/5

€ 37.00

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