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0 B N{ 5GUC .l 62% = [one § Whil| Porassim Metallic Fall 2022 GEL 109 II. Table 2. Specific Gravity 1 [Unknown | Mass Initial | Final | Volume of Show work Specific | Minerals of Volume | Volume | Sample Gravity Sample g | (Density) | [ I‘u ‘y | 169 mL i 5 ¢ A \ 1‘ : [(cl"f(f‘ —1 DS . ; 55X V0 Ir(r_? K \: ‘_\;r | D pasSX 0l ](r"’r IIl. Questions 1. Would color be a very useful property for identifying fluorite or quartz? Explain why or why not. A : C Pick three of the 12 minerals from Table 1 — Mineral Properties you observed for which color may be a good identifying property. Use the identification sheets in the last pages of the lab to explain why for each one. X - SN ¢ ~ ¥ v . Calcite, fluorite, and quartz, are all clear minerals. Describe how you would distinguish one from another. [ te f > ) has ( 140 4el hou < . A mineral will scratch glass, but won't scratch quartz. Quartz will scratch the mineral. What would you estimate the Mohs hardness of the mineral to be? v ’ rahe