Geology Hardness Kit

You asked... we found a great one to offer!

This mineral hardness scale kit includes 9 mineral specimens (Talc, Gypsum, Calcite, Flourite, Apatite, Feldspar, Quartz, Topaz and Corundum.)

Also included is a nail, ceramic slice, magnifying glass and instruction sheet.

• Learn about the MOHS hardness scale for rocks and minerals

• Great for homeschooling, schools and geology unit study

$11.00

Each Order Has a Flat Rate
Shipping and Handling Charge of Only $7,

We no longer ship Internationally due to the extreme costs
of shipping rocks and minerals. We're sorry. We only ship to the US and Canada.
Canadian orders have a flat rate of $15.00 each.