Osumilite group - IR Reflectance spectra Osumilite Index IR-Reflectance Photoluminescence UV-Vis-NIR Poudretteite: Light-pink poudretteite – 0.32 ct – Pein-Pyit, Mogok, Myanmar Sugilite: Violet sugilite – 1.08 ct – South Africa Light-pink poudretteite – 0.32 ct – Pein-Pyit, Mogok, Myanmar Violet sugilite – 1.08 ct – South Africa
