Curated OER
Polishing the Petoskey
Students select a stone and polish it. Throughout the process they demonstrate an understanding of rocks and fossil formation.
Curated OER
Polishing the Petoskey
Students polish a Petoskey stone to show how to make an attractive rock display. In this polishing rocks lesson plan, students use sand paper and polishing materials to polish a rock and remove the rock dust. This is to display a nice...