Golden yellow, yellow, bright yellow; there are also rose gold, and there are still golds. These are not 100 % pure gold. There is also a platinum, white.
Pay content for time limit to check for freenThe color of the pure gold is shiny dark yellow and thick yellow. The hardness of the gold is 2-3, the pure gold is 19.3, and the melting point is 1064.4 ° C; it has good ductility and can be pressed into thin foil. It has extremely high heat transfer and conductivity. The resistance of pure gold is 2.4P. Pure gold has good anti -chemical corrosion and is the best electroplating material. Pure gold has gorgeous yellow, but after incorporating other metals, the color changes greatly. For example, gold and copper alloy are dark red, and the silver alloy is light yellow or gray -white. Jin Yi was grinded into powder, which is why Jin is scattered in nature. Pure gold jewelry is also easily worn and reduced.
Golden yellow, yellow, bright yellow; there are also rose gold, and there are still golds. These are not 100 % pure gold. There is also a platinum, white.
The color of gold is not just yellow. In fact, the color of gold is also black, pink, purple, cyan, rose, etc.
Pay content for time limit to check for freenThe color of the pure gold is shiny dark yellow and thick yellow. The hardness of the gold is 2-3, the pure gold is 19.3, and the melting point is 1064.4 ° C; it has good ductility and can be pressed into thin foil. It has extremely high heat transfer and conductivity. The resistance of pure gold is 2.4P. Pure gold has good anti -chemical corrosion and is the best electroplating material. Pure gold has gorgeous yellow, but after incorporating other metals, the color changes greatly. For example, gold and copper alloy are dark red, and the silver alloy is light yellow or gray -white. Jin Yi was grinded into powder, which is why Jin is scattered in nature. Pure gold jewelry is also easily worn and reduced.
Color division:
Pure gold: bright yellow, thick yellow;
-containing silver gold: lighter color, slightly pale green;
gold containing silver greater than 25% ;
Copper gold: Deep color, red tone;
gold containing silver and copper gold: yellow;
gold containing zinc, copper, nickel: white gold.
Pure gold is not golden yellow. Gold alloys may appear other colors, 18K platinum is a bit metal and silver.