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  • GIA desk calendar front, featuring bright golden photomicrograph
  • GIA desk calendar February page, featuring bright rainbow photomicrograph
  • GIA desk calendar November page, featuring yellow geometric photomicrograph

GIA 2020 Desk Calendar

  • $5.00
  • $10.00

Celebrating the art of gem photomicrography, where very small features are magnified by a microscope and captured by a camera, GIA’s 2020 calendar features stunning, vibrantly-colored photomicrographs, each of a different birthstone. 

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