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Sterling silver is an alloy composed by weight of 92.5% silver and 7.5% other metals, usually copper. The sterling silver standard has a minimum millesimal fineness of 925. Tiffany & Co. pitcher ( c. 1871 ) having paneled sides and repoussé design with shells, scrolls and flowers; top edge is repousse arrowhead leaf design
A Peruvian opal (also called blue opal) is a semi-opaque to opaque blue-green stone found in Peru, which is often cut to include the matrix in the more opaque stones. It does not display a play of color. Blue opal also comes from Oregon and Idaho in the Owyhee region, as well as from Nevada around the Virgin Valley. [16] Opal is also formed by ...
Galt & Bro. (also known as simply Galt's) is an American luxury jewelry and specialty goods retailer from Washington, District of Columbia.It is known for bespoke jewelry made mostly in 18 karat yellow, white and rose gold, precious and semi-precious gemstones, natural diamonds, sterling silver, watches, and high-end customizable personal accessories.
Some jewellery is plated to give it a shiny, reflective look or to achieve a desired colour. Sterling silver jewellery may be plated with a thin layer of 0.999 fine silver (a process known as flashing) or plated with rhodium or gold. Base metal costume jewellery may also be plated with silver, gold, or rhodium for a more attractive finish.
In 1954, the first Canadian shopping centre opened in Dorval and Birks is the first to open a jewelry store within a shopping centre. [3] In 1953, Henry Birks and Sons bought out Roden Bros. Ltd., a company that produced silver hollowware, flatware, cut crystal, and medals. [4]
Marcasite brooch made from pyrite and silver. Marcasite jewellery is jewellery made using cut and polished pieces of pyrite (fool's gold) as gemstone, and not, as the name suggests, from marcasite. [1] Both pyrite and marcasite are chemically iron sulfide, but differ in their crystal structures, giving them different physical properties. Pyrite ...