A Collection of Loose Gems, consisting of a pear shaped mixed cut aquamarine weighing approximately 7.84 carats and measuring approximately 19.52 x 9.96 x 7.30 mm, a round mixed cut golden topaz stone weighing approximately 13.98 carats and measuring approximately 14.20 x 14.20 x 10.23 mm, and an oval mixed cut emerald weighing approximately 1.36 carats and two pieces of opal, measuring approximately 7.22 x 5.70 x 3.91 mm.