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Amethyst

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Gratis E-book, 15 pagina’s (Engels)

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Beschrijving

Gratis E-book, 15 pagina’s (Engels)

Inhoud:

  • What is Amethyst?
  • Color in Amethyst
  • Amethyst Crystals
  • Physical Properties of Amethyst
  • Geologic Occurrence of Amethyst
  • Amethyst by the Ton
  • Ametrine
  • Amethyst Treatment to Citrine and Prasiolite
  • Care of Amethyst Gems and Jewelry
  • Synthetic Amethyst
  • Amethyst Simulants
  • Amethyst as a Healing Stone?