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Blue Marble

National Geographic Premium Polished Stones - 2 Pounds of 1/2-Inch Tumbled Stones and Crystals Bulk, 4500+ Carats, Rock and Mineral Kit, Rocks for Kids, STEM Toys

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Availability: Only 5 left in stock, order soon!
Fulfilled by Amazon
Arrives Sunday, May 31
Order within 17 hours and 47 minutes
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Style: 2 lb, 1/2-Inch Stones


Features

  • The Ultimate rock collection kit! This STEM science kit lets kids explore 2 pounds of magnificent geological specimens! These include agate, amethyst, blue quartz, rose quartz, tiger's eye, sodalite, hematite, various jasper varieties, and more!
  • Polished gems reveal hidden beauty! This collection of stones and crystals is dazzling! The polished luster of the rocks and crystals in this kit make it possible to see minute details, revealing the hidden beauty of each rock and crystal inside!
  • Great home decor and craft accessories. These rocks and crystals have many uses! They make great aquarium rocks, and are also good for plant and candle arrangements. Use them as gemstone home decor or with a jewelry making kit! The possibilities are endless!
  • Learning guide and ID sheet included. The learning guide and ID sheet in this set provide a deeper look into each rock and crystal. They're great for kids learning about geology and for adults who desire additional insight into their new stones!
  • HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!

Features

  • THE ULTIMATE ROCK COLLECTION KIT - This STEM science kit lets kids explore 2 pounds of magnificent geological specimens! These include agate, amethyst, blue quartz, rose quartz, tiger's eye, sodalite, hematite, various jasper varieties, and more!
  • POLISHED GEMS REVEAL HIDDEN BEAUTY - This collection of stones and crystals is dazzling! The polished luster of the rocks and crystals in this kit make it possible to see minute details, revealing the hidden beauty of each rock and crystal inside!
  • GREAT HOME DECOR AND CRAFT ACCESSORIES - These rocks and crystals have many uses! They make great aquarium rocks, and are also good for plant and candle arrangements. Use them as gemstone home decor or with a jewelry making kit! The possibilities are endless!
  • LEARNING GUIDE AND ID SHEET INCLUDED - The learning guide and ID sheet in this set provide a deeper look into each rock and crystal. They're great for kids learning about geology and for adults who desire additional insight into their new stones!
  • SATISFACTION GUARANTEED - The National Geographic STEM series provides kids high-quality educational toys that are a whole lot of fun! If your experience is anything less than extraordinary, let us know so we can make it right for you.

Brand: NATIONAL GEOGRAPHIC


Theme: Geology


Age Range (Description): 8 years and up


Item Dimensions LxWxH: 9.2 x 2.2 x 6.1 inches


Item Weight: 1.98 Pounds


Item Weight: ‎1.98 pounds


Product Dimensions: ‎9.2 x 2.2 x 6.1 inches


Country of Origin: ‎China


Item model number: ‎NG12PROCK2LB


Date First Available: November 2, 2020


Brand Name: Blue Marble


Age Range Description: 8 years and up


Educational Objective: STEM


Sub Brand: National Geographic


Manufacturer Maximum Age (MONTHS): 1188.0


UPC: 816448029561


Manufacturer Minimum Age (MONTHS): 96


Model Number: NG12PROCK2LB


Manufacturer Part Number: NG12PROCK2LB


Manufacturer: JMW Sales, Inc.


Item Type Name: Premium Polished Stones and Crystals


Unit Count: 1.0 Count


Manufacturer Warranty Description: We're proud to make the highest quality products which are backed by exceptional service.


Included Components: 1 Full-Color Identification Sheet, 1 Learning Guide, Premium Polished Stones


Theme: Geology


Is Assembly Required: No


Material Type: stones and crystals


Size: One Size


Item Dimensions: 9.2 x 2.2 x 6.1 inches


Item Weight: 2.31 Pounds


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Nice variety of stones
Style: 5 lb, 3/4-Inch Stones
I like the variety and coloring.
Reviewed in the United States on September 24, 2023 by Lady_Arwen
    • A random bead
Style: 2 lb, 3/4-Inch Stones
Review Image by mushroom mushroom
I bought this as a reinforcer for one of my students and he immediately pointed out this wasn’t a gemstone but a bead! I’m not sure if this was used and someone put this in here but I bought it “new.” Otherwise we are okay with the purchase.
Reviewed in the United States on August 25, 2023 by mushroom mushroom
    • A good product, used to be a bit better
Style: 10 lb, 3/4-Inch Stones
Review Image by Christy's Amazon Picks Christy's Amazon Picks
Ive been ordering the 10 and 15 lb boxes of this item consistently for over a year now, and considering the price, the product is very good. You can find similar stones in a crystal boutique and pay 2000% more for one piece, than you would as a part of a big box like this (not kidding.) However, my only complaint would be that initially the boxes had a nice variety will many colors and types of stones, but lately the boxes have been predominantly white, black, and brown chunks, with not a lot of color variation. ... show more
Reviewed in the United States on July 20, 2023 by Christy's Amazon Picks Christy's Amazon Picks
    • Great gift for kids
Style: 2 lb, 1/2-Inch Stones
This is a great gift for a child. It's high quality and looks really great.
Reviewed in the United States on August 11, 2023 by cat
    • Great
Style: 2 lb, 1/2-Inch Stones
Love the mixture of gems. Could of evened out the selection a little better. But over all good.
Reviewed in the United States on August 2, 2023 by very wet
    • Sizes are misleading, meaning smaller than listed.
Style: 5 lb, 3/4-Inch Stones
Advertised as 3/4 inch rocks. I would say there in between 1/2 inch and 3/4 with less than 1/3 of the rocks are at the 3/4 mark. Aside from that, the 5lb box included all of the stones listed and many more I am having some trouble identifying. Some of the more desirable stones are limited to just 2 - 5 stones while more common stones are plentiful. All the stones no matter the size are beautiful. ... show more
Reviewed in the United States on August 10, 2023 by Wade
    • Great variety and price!
Style: 5 lb, 3/4-Inch Stones
I’ve ordered the 5 lb box before but in the 1/2” size and it was a good amount and selection. This time I got the 5 lb 3/4” and it was even better. There were about 300 stones and the variety was amazing. We got tigers eye, amethyst, rose quartz, regular quartz, gray chalcedony, dragons blood, beautiful red jasper and agates, sodalite, blue quartz, citrine, rose quartz, magnesite, rhodonite, aventurine, moss agate, carnelian, snow flake obsidian, black obsidian, unakite, Dalmatian jasper, hematite and yellow jasper. Most bulk orders are really heavy on one type of mineral like quartz, but this was just the right amount of each. It also comes with a mineral ID poster and learning guide! I am an Earth Science teacher and I order these for a Gumball machine I have in my classroom. Students can get a stone for $0.25. It’s hard to find quality rocks that allows me to sell them at that price. I will definitely be order again. ... show more
Reviewed in the United States on February 4, 2023 by Hart
    • Good value
Style: 2 lb, 3/4-Inch Stones
Review Image by sb043 sb043
Review Image by sb043 sb043
Review Image by sb043 sb043
Pretty good selection at a good price. They could use a little better quality control as many pieces are under the advertised size of 3/4 inch. Great for crafting.
Reviewed in the United States on April 10, 2023 by sb043 sb043

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