Vesuvianite group - UV-Vis spectra Vesuvianite group Index IR-Reflectance Photoluminescence UV-Vis-NIR Dark olive green vesuvianite – 32.38 ct – Rajasthan, India Milky-greenish-yellow vesuvianite – 3.48 ct – Akhtaranda, Yakutia, Russia Dark olive green vesuvianite – 32.38 ct – Rajasthan, India Milky-greenish-yellow vesuvianite – 3.48 ct – Akhtaranda, Yakutia, Russia