GRADE A JADEITE JADE CARVING PENDANT 35.3 CTS [JA060]

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GRADE A JADEITE JADE PENDANT 

This is a  grade A jadeite jade carving pendant,  Jadeite has various metal elements contained impurities, so there are different colours, such as chromium-based green, iron-based red (Fei colour), there are other purple, orange, yellow, white, black and other colours. It has very good polishing, the hole was drilled or carved.

 Mohs hardness: between 6.5 and 7.0,

Specific gravity 2.95

Carved in China  

 

SIZE:36X17X6 MMS APPROX 

WEIGHT:35.3 CTS APPROX

 

SINCE HIGH QUALITY JADEITE IS RARE IN THE NATURE, MANY TREATMENT MATHODS WERE INTRADUCED INTO THE TRADE . SO GRADE A,B,C AND B+C WERE CLASSFIED.

GRADE A:jadeite has not been treated in any way except surface waxing.

GRADE B:To improve the transparency and colour of the material,using strong acid to "wash" away the colours of the impurities then apply the clear resin and hardner.

GRADE C: Dyed.

GRADE B+C: combination of B and C.

 

.  

 

GRADE A JADEITE JADE PENDANT 

This is a  grade A jadeite jade carving pendant,  Jadeite has various metal elements contained impurities, so there are different colours, such as chromium-based green, iron-based red (Fei colour), there are other purple, orange, yellow, white, black and other colours. It has very good polishing, the hole was drilled or carved.

 Mohs hardness: between 6.5 and 7.0,

Specific gravity 2.95

Carved in China  

 

SIZE:36X17X6 MMS APPROX 

WEIGHT:35.3 CTS APPROX

 

SINCE HIGH QUALITY JADEITE IS RARE IN THE NATURE, MANY TREATMENT MATHODS WERE INTRADUCED INTO THE TRADE . SO GRADE A,B,C AND B+C WERE CLASSFIED.

GRADE A:jadeite has not been treated in any way except surface waxing.

GRADE B:To improve the transparency and colour of the material,using strong acid to "wash" away the colours of the impurities then apply the clear resin and hardner.

GRADE C: Dyed.

GRADE B+C: combination of B and C.

 

.  

 

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ID asta 271809
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inizia 8th Jul 2014 6:02pm PDT
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