Synthetic emerald made by Japanese company formerly

DOI
  • Hayashi Masahiko
    Faculty of Education and Integrated Arts and Sciences, Waseda University.
  • Sakamaki Kunihiko
    Department of Earth Sciences, Waseda University
  • Yasui Mana
    Ｒesearch　Ｉｎｓｔｉｔｕｔｅ　ｆｏｒ　Ｓｃｉｅｎｃｅ　ａｎｄ　Ｅｎｖｉｒｏｍｅｎｔａｌ　Ｅｎｇｉneering, Waswda University
  • Yamazaki Atsushi
    Department of Resources and Enviromental Engineering, School of Creative Sciences and Engineering, Waseda University.

Bibliographic Information

Other Title
  • かつて製造された合成エメラルドについて

Description

In 1980s, we have encountered several synthetic emeralds in the gem market in Japan. Kyocera (named Crescent Vert or Inamori stone), Seiko (named Bijoreve) and a few companies (non-named). We report non-named synthetic emerald. This emerald was made by flux method. R.I is 1.562-1.558. A Raman spectrum has clear bands at 653 and 1168 cm-1.

Journal

Keywords

Details 詳細情報について

  • CRID
    1390001205597311104
  • NII Article ID
    130005249631
  • DOI
    10.14915/gsj.38.0_10
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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