Thames & Kosmos Earth Science Crystals, Rocks, and Minerals

Brand: Thames & Kosmos
Model: 642112
EAN: 0847814010531
Category: Toy (Science Kits & Toys)
Price: $36.08
Dimension: 3.10 x 14.60 x 11.50 inches
Shipping Wt: 2.40 pounds. FREE Shipping (Details)
Availability: In Stock
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Features

  • Kit includes the following genuine specimens: granite, limestone, basal, marble, pumice, calcite, pyrite, quartz, hematite, bornite, fluorite, magnetite, and soapstone
  • Grow three types of crystals: alum (potassium aluminum sulfate), copper (ll) sulfate, and potassium hexacyanoferrate (III)
  • The National Geographic science kits from Thames and Kosmos further that mission by helping kids learn about science in a fun way
  • A portion of the proceeds from the sale of the National Geographic kits goes to support vital exploration, conservation, research, and education programs
  • Discover the secrets inside the pyramid

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