Fig. 1. Appearance of amazonite samples

Fig. 2. Zoom in partial filled amazonite to see bubbles

Fig. 3. The infrared reflection spectra of amazonite samples

Fig. 4. The Raman spectra of amazonite samples between 100 and 3 700 cm^-1

Fig. 5. The Raman spectra of amazonite samples between 100 and 1500 cm^-1

Fig. 6. (a)Raman spectra of translucent area and green area of AN2; (b)Raman spectra of undertint crystal of AN1

Fig. 7. Three-dimensional fluorescence spectra of amazonite samples