Lot with 12 boxes loose coloured stones of the'Gem Collector' series , Red & Blue Gem Collection - Colours of nature Vol. 1, comprised of: 1 x round bevelled ruby (treated); 1 x round bevelled red zircon; 1 x red andesin in chess board cut; 1 x round bevelled tanzanite; 1 x round bevelled Himalaya Kyanite; 1 x round bevelled ajmer iolite; 1 x rubelite cabochon; 1 x red opal; 1 x red spinel in phantasy cut; 1 x blue chalcedony; 1 x blue topaz (treated); 1 x blue zircon in phantasy cut, with booklet