Blue Diamonds Showing Multiple Colors of Phosphorescence Diamond with “Etched Dislocation Loops” HPHT-Annealed Yellow-Orange Diamond with a Strong 480 nm Absorption Band Translucent Greenish Yellow Diamonds Unusual Natural-Color Black Diamond Synthetic Diamond, Possibly Grown at Higher Temperatures Heat-Treated Blue Sapphire with Unusual Dendrites Yttrium Aluminum Garnet (YAG) with a Dislocation Spiral To view the full section, download the PDF above.
Blue Diamonds Showing Multiple Colors of Phosphorescence Diamond with “Etched Dislocation Loops” HPHT-Annealed Yellow-Orange Diamond with a Strong 480 nm Absorption Band Translucent Greenish Yellow Diamonds Unusual Natural-Color Black Diamond Synthetic Diamond, Possibly Grown at Higher Temperatures Heat-Treated Blue Sapphire with Unusual Dendrites Yttrium Aluminum Garnet (YAG) with a Dislocation Spiral To view the full section, download the PDF above.



