Figures of the Article

• Parts of sapphire samples from Australia
• Hexagonal colour zone of sapphire samples from Australia
• FTIR absorption spectra of sapphire samples from Australia
• FTIR reflectance spectra of sapphire samples from Australia
• Cr/Ga versus Fe/Ti ratios of sapphire samples from Australia (a), comparing with literature (b)^[10]
• Element contents in different colour regions of sapphire samples A-1(a)、A-3(b) and A-13(c) from Australia
• UV-Vis spectra of blue region of sapphire samples from Australia
• UV-Vis spectra of different colour zones of sapphire sample A-4 from Australia
• UV-Vis spectra of different colour regions of sapphire sample A-2 from Australia
• Raman spectra of CO₂ and H₂O of two phase inclusions in sapphire samples from Australia
• Raman spectra of amphibole inclusion in sapphire sample A-5 from Australia
• Raman spectra of sapphire inclusion in sapphire sample A-4 from Australia
• Raman spectra of rutile inclusion in sapphire sample A-6 from Austrialia
• Raman spectra of zircon inclusion in sapphire sample A-14 from Austrialia
• Raman spectra of diaspore inclusion in sapphire sample A-7 from Austrialia
• Raman spectra of sulphur inclusion in sapphire sample from Austrialia