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Lab – Mineral Identification Name: ___________________________________ Part A: Fill in the chart below as indicated. The rock samples are numbered, so you do not have to do the chart in order. Make sure that you fill in the information for the correct rock sample relative to the numbered space on the chart. Streak plates, hardness testers, and magnets are on the side lab bench. Please share these with the class as there are limited numbers to use. The sheet on Mineralogical Terms and Physical Properties, as well as other text information you have received so far would be useful references for this lab. Roc k# i.e.: #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 Colour Streak Cleavage Hardness Luster Other features … Black Red Yes ~5 Pearly Very heavy, good crystals Part B: Answer the following questions. 1. What is the common name for sample # 2? __________________________________ 2. Which sample numbers represent a ferromagnesian mineral? _______________ 3. What are two characteristics of sample #5, which would indicate a metallic mineral? A) _____________________________ (B) ________________________________ 4. Which sample numbers show crystal faces? ___________________________________ 5. Some minerals are magnetic. Give the number of any magnetic samples in this lab. ________________________ 6. Identify by name each of the samples you worked with in this lab: Sample #1: __________________________________________ Sample #2: __________________________________________ Sample #3: __________________________________________ Sample #4: __________________________________________ Sample #5: __________________________________________ Sample #6: __________________________________________ Sample #7: __________________________________________ Sample #8: __________________________________________ Sample #9: __________________________________________ Sample #10: _________________________________________ Refer to name list on front board for hints…