Yellow gold - Pink Gold, Rose gold

[hannover_dk]

Jeg mener bestemt at det varierer, tilmed ganske meget - jeg har bestemt ure som gør. Wikipedia leksikonet siger lidt om det:

Rose gold is a gold and copper alloy widely used for specialized jewelry due to its reddish colour. It is also known as pink gold and red gold.

Since it is an alloy, there is no such thing as "pure rose gold"; pure gold is yellow and pure copper is reddish.

Although the names are often used interchangeably, the difference between red, rose, and pink gold is the copper content: The higher the copper content, the stronger the red coloration. A common alloy for rose gold is three-quarters gold and one-quarter copper.

The highest karat version of rose gold is also known as crown gold, which is 22 karat.

18 karat rose gold may be made of 25% copper and 75% gold. For 18 karat rose gold, typically about 4% silver is added to the 75% gold and 21% copper to give a rose color.

14 karat red gold is often found in the Middle East and contains 41.67% copper

Altså - almindligt vil kunne være 3-1 i rose gold - men der findes alle mulige andre blandinger

Hvid guld skabes ved at blande guldet med palladium eller sølv oftest (kan også være nikkel tidligere) og i det fineste med platin. Ofte får det en rhodinering til sidst (tyndt lag rhodium eller platin for at give glans

Jeg har også nappet denne fra wikipedia net leksikon

Ved at anvende sølv i blandingen kan yellow gold gå over og få et næsten grønt skær

10 karat (10K) gold is 10 parts gold to 14 parts other metals.
12 karat (12K) gold is 12 parts gold to 12 parts other metals.
14 karat (14k) gold is 14 parts of gold to 10 parts other metal.
18 karat (18k) gold is 18 parts of gold to 6 parts other metals.
24 karat (24k) gold is pure gold containing no other metals



Uanset om det er rød eller gult guld - så er naturligvis karat tallet udtryk for hvor ægte det er - så gult guld er ikke som så renere end rød guld

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