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Studying Rocks in Thin Sections
Handle: Document-24457
Owner: Fuller, Tina (User-7387, tfuller:DocuShare)DS
Friday, February 10, 2006 11:19:25 AM EST
Friday, February 10, 2006 11:19:25 AM EST
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Date ___________ Block ________Lab: Studying Rocks in Thin Sections & Optical Crystallography There are 3 parts of this lab.
  • Minerals with cubic crystals have uniform atomic structure.
  • Look through the magnifier and position the slide so you can see all four mineral grain blocks in your field of view.
  • 4.
  • Quartz is hexagonal mineral is subdued gray to pale yellow interference color.
  • Find the average of the five grains.
grain 1_____________________cmgrain 2_____________________cmgrain 3_____________________cm Find average = ______________cmgrain 4_____________________cmgrain 5_____________________cmQuestions: Studying Rocks ...
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Mineral Crystallography & Studying Rocks in Thin Sections.doc
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Appears In: Rocks & Minerals
Preferred Version: Studying Rocks in Thin Sections