Louis Comfort Tiffany Gold, Opal Demantoid Garnet and Colored

A BLACK OPAL, DEMANTOID GARNET AND SAPPHIRE PENDANT NECKLACE, BY LOUIS COMFORT TIFFANY, TIFFANY & CO.

Jewellery Auction Highlights: The Most Important Sales of 2021

Louis Comfort Tiffany, Gold, Opal Demantoid Garnet and Colored Stone 'Medusa' Pendant-Necklace 路易·康福特·蒂芙尼 黃金鑲蛋白石及翠榴石「Medusa」吊墜項鏈, Magnificent Jewels, 2021

Art Nouveau Jewelry: An Overview – Antique Jewelry University

Brenda Ginsberg Antiques & Jewelry Art Nouveau Brooch F Walter Lawrence Gold Opal Demantoid Sapphires Unisex (7067)

Gold, enamel and opal brooch, Louis Comfort Tiffany, Circa 1910 - Alain.R.Truong

Edward Elderman on X: Pendant, 1915 Louis Comfort Tiffany for Tiffany & Co. Opals, demantoid garnets, chrysoberyls, saphires, topazes, pearls, gold This piece is on display at the American Museum of Natural

A BLACK OPAL AND MULTI-GEM PENDANT NECKLACE, BY LOUIS COMFORT TIFFANY, TIFFANY & CO.

Louis Comfort Tiffany Opal Necklace, ca. 1915, Antiques Roadshow