Mined from: USA
Description: 50 piece mineral set comprised of stones found in USA. Comes with mineral guides shown in photos. The stones are glued to the back page and all together permanently affixed to the cardboard box/ frame.
A great learning and visual set for kids and especially classrooms.
Size of 1 Mineral set: 10cm x 35cm x 3.7cm
Approximate Weight of 1 piece: 522g
Quantity: 1 (50 piece set)
We do our best to buy quality products- although not every rock is the same. If you choose to purchase the "staff pick option", we will select the best of the batch for you. Otherwise, it will be at random from the larger batch we have in stock.