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Precious Stones. J. B.
Lippincott Company. p. 107. ISBN 978-0-486-22227-1.
Sofianides, Anna S.;
George E.
Harlow (1990). Gems and
Crystals from the American...
- at-Tabari. Vol. II. Lammens,
Henri (1920). "Moʿâwia II ou le
dernier des
Sofiânides". Études sur le siècle des Omayyades. Beirut. pp. 177–179.{{cite book}}:...
- 1981, p. 70
Sofianides &
Harlow 1991, p. 178 Soonthorntantikul,
Vertriest &
Palke 2023, p. 160
Jewelers Circular Keystone 1990, p. 39
Sofianides & Harlow...
-
involvement in the
DeLong Star ruby case. List of
individual gemstones Sofianides, Anna S.;
George E.
Harlow (1990). Gems &
Crystals from the
American Museum...
- Anna
Leyne Greece ERT Argo "Utopian Land" English, Gr****
Vladimiros Sofianides Hungary MTVA
Freddie "Pioneer"
English Borbála
Csarnai Zé Szabó Iceland...
- (15) 1398 2 * — Greece 37 Argo "Utopian Land" English, Gr****
Vladimiros Sofianides DNQ (16) 1399 3 * — Moldova 12
Lidia Isac "Falling Stars"
English Gabriel...
