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Contributions to Gemology, No. 14, March 2014

$80.00

In stock

Description

  • Identification of a New Generation of Synthetic┬áCVD-grown Blue, Pink and Yellow Diamonds
  • GRS Investigates the Source of Ruby, Sapphire and┬áPadparadscha from the Didy Mine in Madagascar

Additional information

Weight 0.8 kg
Dimensions 30 × 22 × 1.5 cm