NATIONAL GEOGRAPHIC Rock Tumbler Refill Kit - 453g Gemstone Mix with 9 Varieties Including Tiger's Eye, Amethyst and Quartz - Rock Polisher Supplies Including Grit, Jewellery Settings & Instructions

Very well produced and well packed. Comprehensive kit, with easy to follow instructions, making it easy to use and set up. One thing I didn't realise was it would take so long to produce the finished items. Each stage, there are five, takes several days to run. So don't expect rapid results. It is worth the wait for the drum to stop turning, seeing the magical change in the stones is wonderful. Great piece of kit and glad I bought it. Grandchildren love it.

Perfect for my 11 year old lad who loves rocks

Bought as an addition to the rock tumbler so that grandson had plenty to go at. It's a useful addition to prevent you having to seek out replacement supplies.

Easy to set up. Good selection of stones supplied. After 5 days a good enough finish to delight 7 year old grandson. As warned it is very noisy so better in a garage or she'd.

I bought the rock tumbler from you as a Xmas present for my grandson, looks good, but obviously not used yet. I then purchased the refill pack to give him a good start. I think he will love it.

superb level of customer service & commitment to provide customers satisfaction. these gemstone tumblestone kits are so impressive & are brilliant value for money. well packaged, dispatched immediately, arrived within 2 days. thrilled with the quality of the stones, so much better than the ones that came with my very expensive 3lb tumbler. very highly recommended product and vendor. 5 stars!

This is a bag of dust. Very few stones that will tumble successfully. Will be returning it.

Thanks again

I purchased this kit for a different brand of rock tumbler and I am currently still in the tumbling process. When I opened the box I was shocked by two things. First, I received higher quality stones than expected. Even in their rough states, I could tell that they would all turn out beautiful. This kit includes the most amazing stones any hobbyist could ever want. Also, there were twice as many stones as could fit in my brand of tumbler, so I got a two-for-one bonus by accident. My expectations were exceeded. I assumed the kit would include a few small okay-looking stones and the rest would be disappointing. Not so! The manufacturers include huge, beautiful stones in this kit. I've used another kit that included really lackluster and not-so-pretty stones, but the quality of this product blew my mind. I expected half as many stones, each at half the size, and maybe altogether the stones would be pretty lame. Maybe a few would be pretty. Even though I'm far from done tumbling this kit, I can already tell that my stones will all be beautiful. This kit is the one to buy, even if your tumbler is of a different brand. That said, the other thing I noticed is that the kit does not include any instructions, which can be troublesome for those like me who purchase this kit for another brand of tumbler. Not a problem, though, as a quick Google search and my own judgement of the stones after each cycle will be sufficient to get the results I desire. It's the nature of the craft, anyway. More of an art than a science, as no two stones will ever be alike. I will definitely purchase this again! (Note: pictures included in review depict half of the stones in the kit prior to tumbling, and the other half of the stones after the first grit cycle.)

I got gud amount of stones and very satisfied with this product.happy with delivery time also fast delivery.i will purchase more in future.thank u.

Purchased this with the matching rock tumbler, it was a huge hit with my son, absolutely loves it. Wish I had found this years ago.

Alles super, so wie vorgestellt! Was mir fehlt ist ein Hinweis, woher ich die Schleifmittel bekommen kann. Hans

Pierres magnifiques