Anello "Illusione" con Rubino e Topazio Trasparente Cabochon tanzanite "Ciottolo" in argento con una

"Ciottolo" in argento con una pietra preziosa

blue and yellow and the structure called honeycomb typical of some Ethiopian opals

Gemma di colore verde molto pallido

Topazio Swiss and Topazio Sky

Anello "Illusione" con Rubino e Topazio Trasparente Cabochon tanzanite "Ciottolo" in argento con unaIn this ring I played with the optical properties of two stones, set in opposite tables in contact with each other. The top stone is a transparent cabochon topaz, the bottom one is a ruby, both stones are synthetic (meaning they are a REAL ruby and a REAL topaz grown in a laboratory, not colored glass). the ruby is hidden or magnified by the topaz, depending on the angle from which the ring is observed. under the sun the fluorescence of the ruby is