Curated OER
Dichotomous Key: Minerals
In this earth science instructional activity, students identify various minerals as described in the fifteen questions. They identify the luster and hardness of a mineral. Then, students identify what color the mineral is and whether it...
Curated OER
Sand Hunt
In this earth science worksheet, students identify and locate various rocks and minerals listed on the sheet. Then they describe each one in the boxes given.