Gemmology and mineralogy [corundum, silicate and feldspar]. Collection of 64 cut, fine or precious stones including native gold, diamonds, rubies, beryl, topaz (blue or brown), garnets (almandine-pyrope), spessartites, tourmalines (verdelites, indigolite, grey), quartz, amazonites, moonstones, orthoses, labradorites and miscellaneous. Oval cuts, cabochons, pears and emeralds, presented in a box and under box. Total weight of stones: approximately 240 carats. Gold weight: 1.4 g. Individual appraisal sheets drawn up by Mr Michel Bavoux (ENB-ING expert) are attached.