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

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 11.4 inch
Height : 3.2 inch
Length : 14.6 inch

Item Weight: 3.1 pounds (View shipping rates and policies)
Shipping Weight: 2.9 pounds (View shipping rates and policies)

ASIN : B0033UWMLO