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For treatments that change the natural color of gold, see Colored gold. For the element, see Gold. Gold, also called golden, is a color tone resembling the gold chemical element. The web color gold is sometimes referred to as golden to distinguish it from the color metallic gold.
- #FFD700
- (255, 215, 0)
- (51°, 100%, 100%)
- X11
Ngjyra. Ngjyra bën pjesë në grupin e materialeve grafike, e cila është substancë e ngjyrosur, që posedon ngjyrim të caktuar dhe ka aftësi që gjatë procesit të shtypit të lidhet me bazën në të cilën shtypet. Çdo ngjyrë grafike është e përbërë edhe nga komponente të tjera, përmban bashkime apo grupe bashkimesh që i ...
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- Alloys
- Intermetallic
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White gold
The word white covers a broad range of colors that borders or overlaps pale yellow, tinted brown, and even very pale rose. White gold is an alloy of gold and at least one white metal (usually nickel, silver, platinum or palladium).Like yellow gold, the purity of white gold is given in karats. White gold's properties vary depending on the metals used and their proportions. A common white gold formulation consists of 90% wt. gold and 10% wt. nickel. Copper can be added to increase malleability....
Yellow gold
Gold is rarely pure gold, even before another metal is added to make a white gold alloy, and can contain mercuryfrom its production that can cause an allergic reaction. Examples of the common alloys for 18K yellow gold include:[citation needed] 1. 18K yellow gold: 75% gold, 12.5% copper, 12.5% silver 2. 18K yellow (darker) gold: 75% gold, 15% copper, 10% silver
Rose, red, and pink gold
Rose gold is a gold-copper alloy widely used for specialized jewelry. Rose gold, also known as pink gold and red gold, was popular in Russia at the beginning of the 19th century, and was also known as Russian gold.[citation needed]Rose gold jewelry is becoming more popular in the 21st century, and is commonly used for wedding rings, bracelets, and other jewelry. Although the names are often used interchangeably, the difference between red, rose, and pink gold is the copper content: the higher...
All the AuX2 intermetallics have the fluorite (CaF2) crystal structure, and, therefore, are brittle.Deviation from the stoichiometry results in loss of color. Slightly nonstoichiometric compositions are used, however, to achieve a fine-grained two- or three-phase microstructure with reduced brittleness. Another way of reducing brittleness is to add...
Black gold
Black gold is a type of gold used in jewelry.Black-colored gold can be produced by various methods: 1. Patination by applying sulfur- and oxygen-containing compounds. 2. Plasma-assisted chemical vapor deposition process involving amorphous carbon 3. Controlled oxidation of gold containing chromium or cobalt (e.g. 75% gold, 25% cobalt). A range of colors from brown to black can be achieved on copper-rich alloys by treatment with potassium sulfide. Cobalt-containing alloys, e.g. 75% gold with 2...
Blue gold
Oxide layers can also be used to obtain blue gold from an alloy of 75% gold, 24.4% iron, and 0.6% nickel; the layer forms on heat treatment in air between 450 and 600 °C. A rich sapphire blue colored gold of 20–23K can also be obtained by alloying with ruthenium, rhodium, and three other elements and heat-treating at 1800 °C, to form the 3–6 micrometers thick colored surface oxide layer.
Gold is a chemical element with the symbol Au (from the Latin word aurum) and the 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.
Colors are an important part of the visual arts, fashion, interior design, and many other fields and disciplines. The following list shows a compact version of the colors in the list of colors A–F, G–M, and N–Z articles. The list shows the color swatch and its name.
Gold: Ivory: Yellow: Olive: OliveDrab: Yellow-Green: Lawn green: Chartreuse Lime: Green: Spring green: Aquamarine: Turquoise: Azure: Aqua/Cyan: Teal: Lavender: Blue: Navy: Blue-Violet: Indigo: Dark Violet: Plum: Violet: Magenta: Purple: Red-Violet Tan: Beige: Slate gray: Dark Slate Gray: White
Black = 'i zi / e zezë Brown = kafe Light brown = kafe e hapur Blue = i/e kaltër, bojëqielli, blu Dark Blue = blu e errët Light Blue = kaltër e çelur/ bojëqielli / blu e hapur
