Rockology 101

Welcome to class! This is a place for students of all ages to learn about Rogers Group operations and products or just have a little fun!

Rockology 101: Learning
Rockology 101: Fun Facts
Rockology 101: Activities
Activity: Properties of Stone
Activity: Homemade Stones
Activity: Cookie Mining
Activity: A Tasty Core Sample
Activity: Making a Quarry Shot
Activity: Sedimentary Rock
Activity: Metamorphic Rock
Activity: Igneous Rock
Activity: Fake Fossil Casts
Activity: Chocolate Asphalt Cookies
Activity: Concrete Milkshake
Activity: Amazing Rock Candy
Activity: Homemade Toothpaste
Activity: Borax Silly Putty
Activity: Sandy Decorative Bottles
Activity: Aggregate Word Search

Homemade Toothpaste

 

You will need:

Calcium carbonate (ground up antacids such as TUMS is an easy source)

Baking soda

A small plastic cup

Plastic spoon

Water



Please have an adult's supervision for this activity.
Toothpaste comes from stone, rock, minerals

If you brushed your teeth today . . .
then you used these rocks and minerals:


Calcium carbonate ( a type of limestone rock), zeolites, and sodium bicarbonate (baking soda) with clay. If you used a fluoride gel, then you used sand and feldspar.

The calcium carbonate and sand act as an abrasive. The sodium bicarbonate acts as a cleansing agent.

Grind up some antacids like TUMS into a powder. Place 1/2 teaspoon of the calcium carbonate into the plastic cup. Add 1/4 teaspoon baking soda to the cup. Add a drop or two of water to make a paste. Stir.


Now, go brush your teeth!


The source of this article was taken from Wherever You Are On Earth. . .You're On Rock! by WHAM, the minerals information company. If you would like additional educational information and materials, stop by at www.aggman.com