|
|
|
|
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ct. Value |
% of Metals in Alloy |
|||||||||
24ct. (1000) | 100% Au | |||||||||
22ct. (916.6) | 91.7% Au |
4.1% Ag | 4.2% Cu | |||||||
18ct. (750) | 75% Au |
12%Ag |
13% Cu |
|||||||
15ct. (625) | 62.5% Au |
17.5% Ag | 10.5% Cu |
9.5% Zn | ||||||
14ct. (585) | 58.5% Au |
15% Ag |
26.7% Cu |
|||||||
9ct. (375) | 37.5% Au | 11% Ag |
51.5% Cu |
|
|||||||
Colour |
% of Metals in Alloy |
||||||
White |
75% Au |
16.5%Ni |
5% Zn |
3.5% Cu |
|||
Green |
75% Au |
25% Ag |
|||||
Pale Yellow |
75% Au |
16% Ag |
9% Cu |
||||
Normal Yellow |
75% Au |
12% Ag |
13% Cu |
||||
Rose |
75% Au |
4% Ag |
21% Cu |
||||
Deep Red |
75% Au |
25% Cu |
|||||
Blue |
75% Au |
25% Fe |
|
||||||||
Colour |
% of Metals in Alloy |
|||||||
White |
37.5% Au |
17.5% Ni |
17.4% Zn |
27.6% Cu | ||||
Soft Yellow |
37.5% Au |
20% Ag |
37.5% Cu |
5% Zn |
||||
Normal Yellow |
37.5% Au |
11% Ag |
51.5% Cu |
|||||
Rose |
37.5% Au |
7.5% Ag |
55% Cu |
|||||
Pink |
37.5% Au |
5% Ag |
57.5% Cu |
|||||
Deep Red |
37.5% Au |
62.5% Cu |
|
All Correspondence:
PO Box 760 Broadbeach Qld. 4218 Australia