Pendant with 37 colourless and an opalescent stone, jeweler handicraft, 750 yellow gold, 10, 5 g. Surrounded are 37 diamonds in brillant cut to a total of 0, 75 ct in the colour TW LR / VSI, besides extreme rare Belemnit (calamari) from 22, 02 ct, approximate 110 million. Years old opalised so-called "thunderbolt", with expert opinion certificate of the laboratories "Lesu Anton M. Ressmann" Idar Oberstein from 15.11.2019.