Mathematical necklace “I stay as I am” – NEW
Basic Description: Delicate medal necklace with engraving of the integral of ex whose result is … (plus a constant).
Technical Description: Made of sterling silver. Measures: 18x30x2.5 mm. Includes 45 cm sterling silver chain and display box.
The silversmiths in Cordoba are renowned for their craftsmanship. All our pieces are made by expert jewellers in Cordoba city. This guarantees professionalism in the elaboration and finishing details of each design. The pieces bear a perforation which guarantees that the products are made only with sterling silver 925.
According to international standards on objects manufactured with precious metals, the proportion of weight when the pure precious metal enters an alloy is outlined by law. Silver in its natural state is a very manageable or soft metal and it is necessary to mix it with other alloys to make it more resistant. In the case of the sterling silver used in our pieces, the proportion is pure silver: 92.5% and Copper: 7.5%. This complies with the quality standards demanded by the major brands for jewellery.