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    What People Are Saying

    Great Product and Company
  • Jay
  • 03/26/2016
  • I purchased this a little while back and I can tell you the size is more than adequate for study and identification of various rocks. There are countless combinations and percentages of rock building minerals that can cause a rock to appear slightly different, even from the same outcrop. So it isn't necessary, nor would you want 100+ size rocks laying around the house. lol This product has and is still serving my purposes more than adequately. Only one thing better than the product, the company behind the product. My communications with customer service have definitely exceeded my expectations. I will be making future purchases from them.
    Very Good Selection
  • James
  • 03/08/2016
  • I purchased this as an addition to a personal hobby I enjoy. The size and assortment is very useful for my purposes and more than adequate. Also I would like to add that Customer Service took an corrected a problem with a discount code, that was my fault. They didn't have to do anything and I still would have made the purchase. But when I received a response from them, they notified me that they had already taken care of me. That was Truly unexpected and greatly appreciated. I have no concerns whatsoever with this company and my future purchases.
    North American Rock Collection, 100 Specimens
  • Joanie
  • 01/19/2015
  • This rock collection comes in two sturdy boxes. Each rock was numbered 1-100. They were a bit small. However, the rocks are not attached to the box in any way. This caused all the rocks to roll around during shipping. Some of the rocks chipped and one broke in half. I had to put each rock back in it's section when I received it. It needs some sort of packing material inside the box so the rocks come in good order.

    reward points

    North American Rock Collection, 100 specimens

    Ages 8+

    Item# RM-NARK100

    $79.95 in_stock

    In Stock

    Order now to ship Monday, 09/25. Express shipping is available.
    Product Overview
    This comprehensive collection of rocks from North America includes 100 number-coded specimens packaged in two compartmented boxes.

    Quantity Pricing

    Save big when you purchase at the quantity levels shown below!


    QUANTITY 1 - 9 10+
    PRICE $79.95 $71.95
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    • Product Details

      North American Rock Collection, 100 specimens

      This comprehensive collection of rocks from North America includes 100 number-coded specimens packaged in two cardboard storage boxes with a compartmented trays. The specimens include 30 igneous rocks, 40 sedimentary rocks and 30 metamorphic rocks. These North American rock specimens are about 1" x 1".

      This collection demonstrates the great diversity of rocks in North America, including some unique specimens like volcanic ash from Mount St. Helens and jasper conglomerate. Avid rock hounds will love this set!

      WARNING: CHOKING HAZARD - Small parts. Not for children under 3 yrs.

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