Crocoite - UV-Vis spectra Crocoite Index IR-Reflectance Photoluminescence UV-Vis-NIR Orange crocoite – 10.47 ct crystal – Dundas, Tasmania, Australia Orange crocoite – 0.35 ct – Tasmania, Australia Orange crocoite – 10.47 ct crystal – Dundas, Tasmania, Australia Orange crocoite – 0.35 ct – Tasmania, Australia