Osumilite group - PL 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 No luminescence while excited by 254, 377, 405 nm sources. Violet sugilite - 1.08 ct - South Africa Not available
