Adamite - UV-Vis spectra Index IR-Reflectance Photoluminescence UV-Vis-NIR Yellowish-green adamite(Mn) – crystal – Ojuela Mine, Mapimi, Durango, Mexico Very-light-green adamite – 18.62 ct rough – China Very-light-green adamite – 21.88 ct crystals cluster – China Yellowish-green adamite(Mn) – crystal – Ojuela Mine, Mapimi, Durango, Mexico Very-light-green adamite – 18.62 ct rough – China Very-light-green adamite – 21.88 ct crystals cluster – China