Azurite - PL spectra Azurite Index IR-Reflectance Photoluminescence UV-Vis-NIR Dark blue azurite – crystal & 0.4 mm thick section – Kerrouchen, Morocco Azurite veins in 'creamy' white quartz matrix – 5.37 ct – Arizona, USA Dark blue azurite – crystal & 0.4 mm thick section – Kerrouchen, Morocco No photoluminescence with 254, 377 and 405 nm excitation. Azurite veins in 'creamy' white quartz matrix – 5.37 ct – Arizona, USA No photoluminescence with 254, 377 and 405 nm excitation.
