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Colored gold is the name given to any gold that has been treated using techniques to change its natural color. Pure gold is slightly reddish yellow in color, [1] but colored gold can come in a variety of different colors by alloying it with different elements. Colored golds can be classified in three groups: [2] Alloys with silver and copper in ...
Citrine cannetille-work brooch. Filigree (also less commonly spelled filagree, and formerly written filigrann or filigrene) [citation needed] is a form of intricate metalwork used in jewellery and other small forms of metalwork . In jewellery, it is usually of gold and silver, made with tiny beads or twisted threads, or both in combination ...
Gold is a chemical element; it has symbol Au (from the Latin word aurum) and atomic number 79. In its pure form, it is a bright, slightly orange-yellow, dense, soft, malleable, and ductile metal. Chemically, gold is a transition metal, a group 11 element, and one of the noble metals.
Typically gold thread or gold imitation thread on a textile foundation. Place of origin. Many cultures. Goldwork is the art of embroidery using metal threads. It is particularly prized for the way light plays on it. The term "goldwork" is used even when the threads are imitation gold, silver, or copper. The metal wires used to make the threads ...
14K (triad) The 14K (十四K) is a triad group based in Hong Kong but active internationally. It is the second largest triad group in the world with around 20,000 members split into thirty subgroups. They are the main rival of the Sun Yee On, which is the largest triad. [7]
The Krugerrand ( / ˈkruːɡərænd /; [1] Afrikaans: [ˈkry.ərˌrant]) is a South African coin, first minted on 3 July 1967 to help market South African gold and produced by Rand Refinery and the South African Mint. [2] [3] The name is a compound of Paul Kruger, the former President of the South African Republic (depicted on the obverse ...
A watch made from gold-filled metal. Gold-filled jewelry is jewelry composed of a solid layer of gold (typically constituting at least 5% of the item's total weight) mechanically bonded to a base of either sterling silver or some base metal. The related terms "rolled gold plate" and "gold overlay" may legally be used in some contexts if the ...
Gold (Available in Yellow Gold, White Gold and Rose Gold) and platinum are preferred for engagement rings, but common metal types such as titanium, silver, and stainless steel are also used for engagement rings. This allows for the bride-to-be to exert her own individual style into the ring in a simple manner. [citation needed]