$14.99Black Obsidian ARROWHEADS carved from real Obsidian volcanic rock. Great for science fair or school project. ...or as a cool party favor! Set of SIX (6) 2"-3"+ each. Photo is representative - actual 6 may vary. Call for quantity discount.
$22.00Approximately 25 pieces of gorgeous blue calcite. One full pound. Great for classroom mineral kits, simulated panning or dig activities for kids and students. Ask about volume discounts.
Bulk fossil ammonites - genuine - 500+ million years old - approx 35 pieces in 1/2 pound, each measuring 1/4" - 2" Ammonites first appeared in the Permian Period, 250 million years ago and flourished throughout the Mesozoic Era. Great for a simulated fossil dig, dinosaur party, teacher resource, Earth science classroom resource.