08:29
Mody87
Engagement Rings Object of the present research are jewelry, got on an exhibition in Hamburg as stones from Namibia. The studied pomegranates differ a similar chemical compound and, as consequence, close optical properties. The established variations of structure are connected with presence of an impurity of iron, the quantity in the studied samples varies from 3,7 to 15,5 pier. The maintenance of other impurity slightly, maximum maintenance and make 1,3 and 1,4 pier. accordingly.
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