Garnet Websterite from Hawaii Petrographic Microscope SlideThin-section mount of garnet websterite petrographic microscope slide (HB-7-3). Slide measures 27 x 46 mm and dates to 1965-1966. For viewing under transmitted or polarized light.  
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Garnet Websterite from Hawaii Petrographic Microscope SlideThin-section mount of garnet websterite petrographic microscope slide (HB-7-3). Slide measures 27 x 46 mm and dates to 1965-1966. For viewing under transmitted or polarized light.
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