Turquoise - UV-Vis 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


uvvis  turquoise 202L  strongly-greenish-blue  Kerman Iran

Greenish-blue turquoise - drilled tumbled stone - Unknown locality


No spectrum

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


No spectrum

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


uvvis  turquoise 076L  green  CaricoLake Nevada USA

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


No spectrum