Brucite - PL spectra Brucite Index IR-Reflectance Photoluminescence UV-Vis-NIR Yellow brucite - 2.26 ct - Killa Saifullah District, Balochistan, Pakistan Yellow brucite - 2.26 ct - Killa Saifullah District, Balochistan, Pakistan No photoluminescence with the following sources: 254, 280, 375, 405 and 532 nm.
