Calendar of Fine Agates and Jaspers Collection Field Guides 5 - 6 on Mohs

5 - 6 on Mohs Hardness Scale

Kids can chip away at the plaster fossil block to reveal the fossils

The pebbles are fully polished and are approximately 1 1/2" to 3" in size

) of the best-selling guide to some of Earth's most beautiful natural objects

Contains a wooden display (14

Calendar of Fine Agates and Jaspers Collection Field Guides 5 - 6 on MohsOwn every "Calendar of Fine Agates and Jaspers" The Gem Shop has produced from 2002 2025. Note, there was no calendar produced in 2003, and 2015 is sold out. These calendars have pictures of some of the most beautiful agates and jaspers in the world. The pictures are perfect for framing.