Homework:
 - You need your book (table on pg. 122)! Complete the mineral hardness activity worksheet.
2.2a_-_hardness_activity.pdf
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Today in class we:
 - Learned how to find the hardness of a mineral through a lab

Tomorrow in class we will:
 - Review the hardness lab
 - Discuss special properties of minerals
 - Wrap up mineral identification notes
 


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