The cufflinks represent the words of love between husband and wife

Sharp peak and valley curve as the low-temperature spectra at room temperature spectrum, the resolution is low, so only the low-temperature spectra were analyzed. 595-color heart has long been international gemologists to distinguish natural diamond and the main basis of the deal with diamond, since Caixiu Cheng et al. found that there are 595 color center, people began to pay attention to this criterion is not the only Hunan Yuanjiang River Diamond one, but the results of this study of 25 colored diamonds, but also show that the rest of the natural diamond the most color diamond color center peak of 595 nm; of 595 color center of the visible absorption spectrum peaks is still. The cufflinks represent the words of love between husband and wife.
 The distinction between natural and the main features of diamond. Natural pink diamond (N3) has the characteristics of the 796, 802, 808, 820, 844 nm, a series of absorption peaks, as shown in Figure 2. Synthetic diamond with 658, 691, 713, 733 nm and other types of diamond does not have absorption peaks, which is a synthetic diamond in the structure of transition metal ions (Fe,,) 's sake. The cufflinks has experienced the trials and tribulations.  This Ni Co results and conclusions of Mongolia Yufei. Natural irradiation changed color and high temperature and pressure change color diamonds are 754 nm vibration peak, the only synthetic diamond vibration peak. Argon ion laser Raman scattering and photoluminescence phenomenon at the same time produce the simultaneous determination of Raman and photoluminescence spectra.
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25 different types of color diamond, the Fourier transform micro-infrared spectroscopy, UV - visible - near infrared absorption spectroscopy, photoluminescence spectroscopy, Raman spectroscopy and X-ray fluorescence spectra and other spectroscopic methods. Through a comprehensive analysis of nearly 200 spectra characteristic spectrum of natural, synthetic, high temperature and high pressure processing and artificial radiation processing color diamond, diamond category identification to provide a standard type, color diamond crystal defects caused the lattice distortion lattice restructuring, as well as color centers and the demise of the new evidence. infrared spectroscopy; UV - visible - near infrared absorption spectrum; photoluminescence spectra. And, most importantly, the channels and site fees are used to improve the quality of cufflinks.