Jadeite ABC goods, which is a common classification method in the jadeite industry, refers to natural jadeite, except for simple cleaning through the cleaning method, there is no chemical substance. Color, lightness, etc., are completely formed by the sky. The goods refer to the jadeite that has been acid-impregnated and filled with polymer resin, although the color and texture are gorgeous, but they are actually the products of chemical force. C goods are the worst, after acid soaking and washing, and then dyeing, and even contain bleeding, wax injection, etc.
For the specific methods of identifying ABC goods, I will give you a brief analysis of some identification methods:
1.Touch: A goods jadeite feel warm, B goods and C goods will feel relatively slippery due to chemistry.
2.Weight: The weight of B and C jadeite will be slightly lighter if polymer or wax is injected into the processing process.
3.Color: The color of jadeite is natural, while the color of B and C is too bright, and the distribution of color spots is relatively uneven.
4.Properties: A jadeite can withstand high temperatures, while B and C can not withstand high temperatures, especially C goods, which will undergo significant color changes at high temperatures.
5.Using the observation tool: Light with ultraviolet filters on jadeite will not fluoresce on A and B and C will fluoresce blue.
Generally speaking, if it is a jadeite of the highest value, it is best to ask a professional appraisal agency to identify it to ensure the authenticity of the value.
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