[1] Elen S. Update on the identification of treated “golden” south sea cultured pearls[J]. Gems & Gemology, 38, 156-159(2002).

[2] Elen S. Spectral reflectance and fluorescence characteristics of natural-color and heat-treated “golden” south sea cultured pearls[J]. Gems & Gemology, 37, 114-123(2001).

[3] Qi L J, Huang Y L, Zeng C G. Coloration attributes and UV-NIS reflection spectra of various golden seawater cultured pearls[J]. Journal of Gems & Gemmology, 10, 1-8(2008).

[4] Yan J, Tao J B, Deng X Q et al. The unique reflection spectra and IR characteristics of golden-color seawater cultured pearl[J]. Spectroscopy and Spectral Analysis, 34, 1206-1210(2014).

[5] Yan J, Tao J B, Ren Y Y et al. Study on microstructure and UV-Vis spectra characteristics of natural-color golden seawater cultured pearl[J]. Acta Optica Sinica, 34, 0416005(2014).

[6] Chen Y, Guo S G, Shi L Y. Application of spectroscopy in identification of golden saltwater pearl[J]. Acta Optica Sinica, 29, 1706-1709(2009).

[7] Liu W W, Li L P. Technology and identification of golden dyed pearls[J]. Journal of Gems & Gemmology, 9, 33-36, 68(2007).

[8] Zhou D, Li L P. Spectral identification characteristics of superficial-layer dyed golden seawater cultured pearls[J]. Journal of Gems & Gemmology, 16, 71-77(2014).

[9] Urmos J, Sharma S K, MacKenzie F T. Characterization of some biogenic carbonates with Raman spectroscopy[J]. American Mineralogist, 76, 641-646(1991).

[10] Zhang G S, Xie X D, Wang Y. Raman spectra of carotenoid in the nacre of hyriopsis cumingii (lea) shell[J]. Acta Mineralogica Sinica, 21, 389-392(2001).

[11] Karampelas S, Fritsch E, Mevellec J Y et al. Determination by Raman scattering of the nature of pigments in cultured freshwater pearls from the mollusk Hyriopsis cumingi[J]. Journal of Raman Spectroscopy, 38, 217-230(2007).

[12] Otter L M, Agbaje O B A, Huong L T T et al. Akoya cultured pearl farming in eastern Australia[J]. Gems & Gemology, 53, 423-437(2018).

[13] Yan J, Zhang J, Tao J B et al. Origin of the common UV absorption feature in cultured pearls and shells[J]. Journal of Materials Science, 52, 8362-8369(2017).

[14] Yan J, Zhang J, Sun Q et al. The unique UV-Vis reflection features of the nacre of Hyriopsis cumingii shells, and its formation mechanisms[J]. Dyes and Pigments, 184, 108753(2021).

[15] Karampelas S. Spectral characteristics of natural-color saltwater cultured pearls from Pinctada maxima[J]. Gems & Gemology, 48, 193-197(2012).

[16] Wu J X, Xu H, Zhang J. Raman spectroscopy of graphene[J]. Acta Chimica Sinica, 72, 301-318(2014).