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Cranberry glass. The beaker with lid made from Gold Ruby is attributed to Johann Kunckel. Cranberry glass or 'Gold Ruby ' glass is a red glass made by adding gold salts or colloidal gold to molten glass. Tin, in the form of stannous chloride, is sometimes added in tiny amounts as a reducing agent. The glass is used primarily in expensive ...
Glass coloring and color marking may be obtained in several ways. by the addition of coloring ions, [1][2] by precipitation of nanometer-sized colloids (so-called striking glasses[1] such as "gold ruby" [3] or red "selenium ruby"), [2] Ancient Roman enamelled glass, 1st century, Begram Hoard. by colored inclusions (as in milk glass and smoked ...
The ruby slippers are a pair of magical shoes worn by Dorothy Gale as played by Judy Garland in the 1939 Metro-Goldwyn-Mayer musical film The Wizard of Oz. Because of their iconic stature, [1] they are among the most valuable items of film memorabilia. [2] Several pairs were made for the film, though the exact number is unknown.
The Lycurgus Cup is a Roman glass 4th-century cage cup made of a dichroic glass, which shows a different colour depending on whether or not light is passing through it: red when lit from behind and green when lit from in front. [ 1 ] It is the only complete Roman glass object made from this type of glass, [ 2 ] and the one exhibiting the most ...
1000 (at peak in 1950) The Fostoria Glass Company was a manufacturer of pressed, blown and hand-molded glassware and tableware. It began operations in Fostoria, Ohio, on December 15, 1887, on land donated by the townspeople. The new company was formed by men from West Virginia who were experienced in the glassmaking business.
Moser a.s. is a luxury glass manufacturer based in Karlovy Vary, Czech Republic (previously Ludwig Moser & Sons in Bohemia, Austria-Hungary). The company is known for manufacturing stemware, decorative glassware (such as vases, ashtray, candlestick), glass gifts and various art engravings. Moser is one of the most collected of 20th century ...
Ruby is a pinkish red to blood-red colored gemstone, a variety of the mineral corundum (aluminium oxide). Ruby is one of the most popular traditional jewelry gems and is very durable. Other varieties of gem-quality corundum are called sapphires. Ruby is one of the traditional cardinal gems, alongside amethyst, sapphire, emerald, and diamond. [3]
Goldstone Goldstone glass under magnification. Goldstone is a type of glittering glass made in a low-oxygen reducing atmosphere.The finished product can take a smooth polish and be carved into beads, figurines, or other artifacts suitable for semiprecious stone, and in fact goldstone is often mistaken for or misrepresented as a natural material.