Pietre preziose

1 pcs Marrone, Arancione Apatite - 30.62 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Violetto Tanzanite - 4.06 ct - International Colored Gemstone Association (ICA GemLab) - No Heated - No Treated

1 pcs Verde Tormalina - 1.88 ct - International Gemological Institute (IGI)

1 pcs Multicolore, Arancione Opale - 8.93 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Blu, Verde Berillo - 3.17 ct - International Colored Gemstone Association (ICA GemLab) - Green Beryl

1 pcs Blu Zaffiro - 1.06 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Bicolore Tormalina - 6.03 ct - International Gemological Institute (IGI)

1 pcs Blu Zaffiro - 1.13 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Blu, Violetto Tanzanite - 1.50 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Arancione, Rosso Tormalina - 6.47 ct - International Gemological Institute (IGI) - tramonto

6 pcs Tsavorite - 2.09 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

1 pcs Blu Zircone - 3.30 ct - International Gemological Institute (IGI)

Viola Ametista - 28.34 ct - Instituto Gemólogico Español (IGE)

1 pcs Verde Tormalina Paraiba - 1.89 ct - International Colored Gemstone Association (ICA GemLab)

2 pcs Tsavorite - 1.37 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Blu, Verde Zircone - 4.01 ct - International Gemological Institute (IGI)

1 pcs Verde Smeraldo - 1.33 ct - International Gemological Institute (IGI)

1 pcs Blu, Viola, Verde Zaffiro - 1.21 ct - International Gemological Institute (IGI) - Cambiamento di colore

1 pcs Blu Acquamarina, Berillo - 2.84 ct - International Colored Gemstone Association (ICA GemLab)

1 pcs Blu, Violetto Fluorite - 5.47 ct - International Gemological Institute (IGI) - Cambiamento di colore

Opale - 4.93 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Verde, Giallo Tormalina - 4.17 ct - Antwerp Laboratory for Gemstone Testing (ALGT)

Violetto, Blu Tanzanite - 2.02 ct - Antwerp Laboratory for Gemstone Testing (ALGT) - Blu violaceo

2 pcs Blu Tanzanite - 17.71 ct - Instituto Gemólogico Español (IGE)