Nguồn Ngọc lưu ly

  • Bowersox, Gary W.; Chamberlin, Bonita E. (1995). “Gemstones of Afghanistan”. Tucson, AZ: Geoscience Press. .
  • Oldershaw, Cally (2003). “Firefly Guide to Gems”. Toronto: Firefly Books. .
  • Bariand, Pierre, "Lapis Lazuli", Mineral Digest, Vol 4 Winter 1972.
  • Lapparent A.F., Bariand, P. et Blaise, J., "Une visite au gisement de lapis lazuli de Sar-e-Sang du Hindu Kouch, Afghanistan," C.R. Somm.S.G.P.p. 30, 1964.
  • Wise, Richard W., Secrets Of The Gem Trade, The Connoisseur's Guide To Precious Gemstones, 2016 ISBN 9780972822329
  • Wyart J. Bariand P, Filippi J., "Le Lapis Lazuli de Sar-e-SAng", Revue de Geographie Physique et de Geologie Dynamique (2) Vol. XIV Pasc. 4 pp. 443–448, Paris, 1972.
  • Herrmann, Georgina, "Lapis Lazuli: The Early Phases of Its Trade", Oxford University Dissertation, 1966.
  • Bakhtiar, Lailee McNair, Afghanistan's Blue Treasure Lapis Lazuli, Front Porch Publishing, 2011 ISBN 978-0615573700
  • Korzhinskij, D.S., "Gisements bimetasomatiques de philogophite et de lazurite de l'Archen du pribajkale", Traduction par Mr. Jean Sagarzky-B.R.G.M., 1944.

Tài liệu tham khảo

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