I wanted to give a better rating. I love Rocks. Half of the box. I liked the rocks. Some were raw. The other half tumbled rocks. I liked the fossils. Here is where. I get upset. The other side is rock chips. There is no big rocks. It's a treasure hunt with no rocks. There is no way. To identify on the poster. The rock chips. This should have sold as rocks in a bag. Not advertises a treasure hunt or activity kit. This is not for kids. I love rocks. I won't buy this kit again. I'm keeping the kit for decoration purposes. Plus I don't want to deal with shipping back. Beverly

There’s only a few normal size stones and the rest are super tiny. Not worth the money. Kids can’t identify all the tiny stones.

I LOVE the idea of this product and we were excited to do it as a family on Christmas. Our fossil and rock lover is autistic and she had a difficult time with identifying because the included rocks don't look exactly like the pictures on the mat. Had to put it away because she was getting upset.

Bag full of gravel size rocks and minerals. Not impressed.

It's a good thing it came with the magnifying glass because a LARGE portion of the pieces are MICROSCOPIC :(

You only receive a handful a good rocks and gems. Probably 95% of the rocks are tiny! Small granules of gems. Even the one shark too the was tiny. Not a great value and unfortunately not at all what I was hoping for. Waste of money

It's pretty okay. My kid had fun with it, but I wouldn't buy another one.

Missing several pieces that were advertised. 3 special pieces were not there at all and 2 of the fossil pieces were missing. The gems were nice but missing the coolest parts.

There wasnt any of the ones I expected to be in there. No geodes like it said in the description, no desert rose flower or pyrite. ALOT of beads :(

I was hoping for rocks that were at least about the size of a gumball - these were all tiny little chips and pebbles. Way too small to really get a look at them.