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en.wikipedia.org/wiki/Fineness

The fineness of a precious metal object (coin, bar, jewelry, etc.) represents the weight of fine ... It is an extension of the older karat system of denoting the purity of gold by fractions ... 417—10 karat; 376—9 karat; 333—8 karat: minimum standard for gold in Germany ... Conversion between percentage of pure gold and karats:.

www.gold.org/about-gold/gold-jewellery

The process of alloying—mixing other metals with pure 24 carat gold—gives ... the UK, Austria, Portugal and Ireland, 9 carat is the lowest caratage permitted to be ... Fineness is another way of expressing the precious metal content of gold ...

www.metalurges.com.au/gold-facts-18-carat-vs-9-carat

24ct (twenty four carat) gold is pure gold, so all 24 parts are pure gold. ... 9ct gold is 9 parts pure gold or 37.5% pure, hence the stamp 375 found ... In stark contrast , 9ct alloys are much less resistant due to their low pure gold content, and will ...

www.hsamuel.co.uk/webstore/jewellery/metalGuide/carats.cdo

Shop 14 carat yellow gold jewellery; 9 carat gold: has 37.5% pure gold; it is the ... Its higher percentage of other metals, makes it stronger and more durable and ...

www.jewelrynotes.com/9-karat-vs-18-karat-gold-differences

18-karat gold is an alloy often used in jewelry, but what about 9-karat gold? How do ... Calculated as a percentage, the purity of a 9K alloy is 37.5% – this is the ...

owlcation.com/misc/Understanding-Gold-Purity

Mar 16, 2016 ... Karat: Unit of measurement for fineness of gold, with the higher numbers ... It must have a minimum purity of 10K gold and the gold content must be at least ... 9/24. 9K. 416/417. 41.7. 10/24. 10K. 500. 50.0. 12/24. 12K. 583/585.

www.gold-traders.co.uk/blog/how-much-is-9ct-gold-worth-per-gram

Nov 22, 2010 ... Find out how much 9ct gold is worth per gram. Our gold ... 9 carat, £12.07, £ 342.21, £375.44. 18 carat, £ ... The scrap value of 9ct gold / gram.

www.pricescope.com/community/threads/9-carat-gold-how-good-bad-is-it.58433

Feb 24, 2007 ... 9 carat gold is 37.5% actual gold, (o 375 parts out of 1000) whereas 18 carat is 750%, so it''s purely the gold content that differs, not the ...

www.ebay.com/gds/Percentage-gold-content-of-scrap-gold-/10000000004440722/g.html

A quick list of the carat value versus percentage of gold. 8 carat = 33.33% 10 carat = 41.67% 12 carat = 50% 14 carat = 58.33% 18 carat = 75% 22 carat ...