Identification of jade original stone
For non-professionals, how to identify jade rough? Is there any way? Today Xiaobian has collected the identification method for the original jade stone. I hope it will be useful to you. Come and learn. For the identification of jade raw stone, the identification agency will generally identify the type, composition and characteristics of jade. In addition, there are many factors affecting the value of jade, such as weight, dimension, texture, appearance, etc. The personality characteristics of jade are very strong, but not by origin. , type to estimate. What are the methods for identifying jade raw stones? The summary method is as follows: 1. Density hardness method: The density and hardness of jadeite are higher. The density of common marble, quartzite, albite jade, etc. is less than that of jadeite, and the density of gambling stones that are hollowed out will also decrease. The hardness of marble is significantly less than that of jade. 2. Structural construction method: Jadeite is a fiber interweaving structure and a massive structure. This determines the hardness and toughness of the jade. Marble and quartzite are granular structures with significantly less toughness than jadeite. Observing the gambling stone incision with a magnifying glass can clearly see the difference in their structure. 3, mineral composition method: gambling stone fake skin is generally calcite, quartz, aged stone, illite, dolomite, barite, feldspar and so on. The bubble reaction of the carbonated pseudo skin was detected by the drop acid method. The minerals of the real gambling stone are mainly jadeite. 4, knocking and peeling method: fake door gambling stone tapping has a sense of emptiness. Fake leather gambling stone wash or a little peeling with a needle tip. The above are some of the jade original stone identification methods introduced by you. Do you think it is helpful to you? RTS short,High Quality RTS short,RTS short Details, CN Shaoxing Qili Import And Export Co.,Ltd , https://www.qili-apparel.com