No reserve price - 1 pcs Green, Yellow Tourmaline - 1.84 ct - Antwerp Laboratory for Gemstone Testing (ALGT)
No reserve price Colourless Quartz - 153.74 ct - International Colored Gemstone Association (ICA GemLab) - Natural Quartz
No reserve price - 1 pcs Quartz - 109.01 ct - International Colored Gemstone Association (ICA GemLab)
No reserve price - 1 pcs Amethyst - 100.24 ct - International Colored Gemstone Association (ICA GemLab)