Osumilite group - UV-Vis 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 Possibly colored by Mn3+. Violet sugilite - 1.08 ct - South Africa Not available
