Sakthivel, R.; Pradhan, K.C.; Nayak, B.B.; Dash, T.; Sahu, R.K.; Mishra, B.K.
(Applied Surface Science, 403, 2017: 267-273)
Improvement in aesthetic look of low grade natural ruby (gemstone) surface was clearly evident after fusion mixture treatment. Surface impurities of the gemstone were significantly reduced to give it a face lift. The ...