Easy way to tell if the foil used in Thanjavur painting is gold or fake

By turning to Raman spectroscopy, a non-destructive tool, a researcher at Indian Institute of Technology (BHU) Varanasi has found an easy way to check if the gold foil used in Thanjavur paintings is genuine or not. Currently, there is no regulatory mechanism in place to check the quality of gold used in Thanjavur paintings despite the … Continue reading Easy way to tell if the foil used in Thanjavur painting is gold or fake

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