Turquoise - PL spectra


Strongly-greenish-blue turquoise - 14.40 ct - Unknown locality


No spectrum

Strongly-greenish-blue turquoise - 2.72 ct - Iran


No spectrum

Strongly-greenish-blue turquoise - 2.02 ct slice - Kerman, Iran


No spectrum

Greenish-blue turquoise - drilled tumbled stone - Unknown locality


No spectrum

Stabilized & dyed yellowish-green turquoise – 1.65 ct – (Turkmenistan)


pl405  turquoise 165  yellowish-green  Turkmenistan  stabilized(+dyed)
Dye's luminescence

Green turquoise – 0.76 ct slice – Carico Lake, Nevada, USA


pl405  turquoise 076L  green  CaricoLake Nevada USA
UO22+ Δk=832 cm-1 ?

Green turquoise - 16.27 ct - Carico Lake, Nevada, USA


No spectrum