STANDARD
KETULENAN EMAS BARU
( a ) Emas 999
- Emas Tulen 99.9% kandungan emas. Dikenali sebagai Emas Kertas / Emas Sepuluh
/ Chuk Kam 24K mengikut ukuran lama
( b ) Emas 950 - Emas Kelantan atau Emas 9½
( c ) Emas 916.6 - Emas Singapura 22K mengikut ukuran lama
( d ) Emas 875
( e ) Emas 835
( f ) Emas 750 18K mengikut ukuran lama
( g ) Emas 585 14K mengikut ukuran lama
( h ) 375 SUASA – 9K mengikut ukuran lama
*Emas 900 ( atau Emas Sembilan ) dan Emas 800 ( atau Emas Paun ) tidak lagi wujud
STANDARD KETULENAN PERAK
( a ) 958.4
( b ) 925
( c ) 830
( d ) 800
STANDARD
KETULENAN PLATINUM
( a ) 950
bermakna 95.0% kandungannya
Emas perhiasan biasanya tidak murni 100%. Jika kita
membeli emas 22k (916), emas murninya adalah 91.67% dan selebihnya adalah
campuran logam lain. Komposisi logam yang digunakan untuk memcampur emas
seperti berikut;
Yellow
Gold (22K)
Gold 91.67%, Silver 5%, Copper 2%, Zinc 1.33%
Gold 91.67%, Silver 5%, Copper 2%, Zinc 1.33%
Red
Gold (18K)
Gold 75%, Copper 25%
Rose Gold (18K)
Gold 75%, Copper 22.25%, Silver 2.75%
Pink Gold (18K)
Gold 75%, Copper 20%, Silver 5%
White Gold (18K)
Gold 75%, Platinum or Palladium 25%
White Gold (18K)
Gold 75%, Palladium 10%, Nickel 10%, Zinc 5%
Gold 75%, Copper 25%
Rose Gold (18K)
Gold 75%, Copper 22.25%, Silver 2.75%
Pink Gold (18K)
Gold 75%, Copper 20%, Silver 5%
White Gold (18K)
Gold 75%, Platinum or Palladium 25%
White Gold (18K)
Gold 75%, Palladium 10%, Nickel 10%, Zinc 5%
Gray-White Gold (18K)
Gold 75%, Iron 17%, Copper 8%
Gold 75%, Iron 17%, Copper 8%
Soft
Green Gold (18K)
Gold 75%, Silver 25%
Gold 75%, Silver 25%
Light
Green Gold (18K)
Gold 75%, Copper 23%, Cadmium 2%
Gold 75%, Copper 23%, Cadmium 2%
Green
Gold (18K)
Gold 75%, Silver 20%, Copper 5%
Deep Green Gold (18K)
Gold 75%, Silver 15%, Copper 6%, Cadmium 4%
Blue-White or Blue Gold (18K)
Gold 75%, Iron 25%
Gold 75%, Silver 20%, Copper 5%
Deep Green Gold (18K)
Gold 75%, Silver 15%, Copper 6%, Cadmium 4%
Blue-White or Blue Gold (18K)
Gold 75%, Iron 25%
Purple
Gold
Gold 80%, Aluminium 20%
Gold 80%, Aluminium 20%
Sumber dikongsi daripada http://emaschantique.blogspot.com/p/jom-kenal-emas.html
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