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Unformatted text preview: optic figures , and attempting to determine the optic sign for each mineral. 2-List the optical properties of the following minerals: Zircon, Scapolite (Scp), and Tourmaline (Tm)....
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This note was uploaded on 02/27/2012 for the course GLY 314 taught by Professor Staff during the Spring '09 term at Marshall.
- Spring '09