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2. Cranberry glass - Wikipedia

   en.wikipedia.org/wiki/Cranberry_glass

   Vintage cranberry glass bowl 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 ...

3. Glass coloring and color marking - Wikipedia

   en.wikipedia.org/wiki/Glass_coloring_and_color...

   Cranberry glass bowl Photochromic eyeglass lens. The coloring is caused by silver nanoparticles. Selenium, like manganese, can be used in small concentrations to decolorize glass, or in higher concentrations to impart a reddish color, caused by selenium nanoparticles dispersed in glass. It is a very important agent to make pink and red glass.

4. 19th Century glassmaking innovations in the United States

   en.wikipedia.org/wiki/19th_Century_glassmaking...

   Flint glass melted in tank: In 1898 Charles H. Runyon of the Keystone Glass Company in Rochester, Pennsylvania, was the first in the United States to melt the batch for flint glass in a tank. [21] Note 11 ] A second source calls the Rochester company operating at that time (1897–1905) by the name of Keystone Tumbler Company.

5. Bakewell, Pears and Company - Wikipedia

   en.wikipedia.org/wiki/Bakewell,_Pears_and_Company

   The American glass industry finally got relief from English imports with a protective tariff known as the Tariff of 1824. [84] In 1824, Bakewell entered a set of decanters in the first Franklin Institute fair, and the decanters received honorable mention. [85] A year later, the Franklin Institute awarded Bakewell a medal for the best cut glass ...

6. Pontil mark - Wikipedia

   en.wikipedia.org/wiki/Pontil_mark

   Pontil scar on the base of a free-blown glass bowl. A pontil mark or punt mark is the scar where the pontil, punty or punt was broken from a work of blown glass.The presence of such a scar indicates that a glass bottle or bowl was blown freehand, while the absence of a punt mark suggests either that the mark has been obliterated or that the work was mold-blown.

7. College Football Playoff quarterfinal schedule, matchups ...

   www.aol.com/sports/college-football-playoff-odds...

   We have a new favorite to win the College Football Playoff after the first round.. No. 5 seed Texas is +300 to win it all at BetMGM after its 38-24 win over No. 12 Clemson on Saturday. The ...