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Fortunato Pio Castellani (1794–1865) is regarded as the forefather of the family. In 1814, Fortunato opened his own workshop in Rome. The progenitor specialized in the creation of jewels emulating the ones that then came to light from the necropolis of Etruria, that were found in the excavations of Pompeii and Herculaneum or that could be observed in the Campana collection.
Gold and silver aren’t magnetic, whereas gold-plated jewelry has metal underneath. Find a strong magnet and place it on your ring. If the magnet sticks, you can feel confident the metal is fake.
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The brand was founded in 1983 with the first company name G4 by Paolo Gensini in Sesto Fiorentino, nearby Florence, Italy, a city with a centuries-old tradition of goldsmiths and jewelers. [ 1 ] [ 2 ] Working as an ice cream maker in youth, Paolo Gensini decided to create a customizable bracelet just like the flavors of an ice cream that ...
The BIS system of hallmarking of gold jewellery began in April 2000. The standard specifications governing this system are IS 1417 (grades of gold and gold alloys, jewellery/artefacts), IS 1418 (assaying of gold in gold bullion, gold alloys and gold jewellery/artefacts), IS 2790 (guidelines for manufacture of 14, 18 and 22 carat gold alloys only ), IS 3095 (gold solders for use in manufacture ...
If the gold layer is 12 kt or higher, the minimum layer of karat gold in an item stamped gold-filled marks must equal at least 1 ⁄ 20th the total weight of the item. The most common stamps found on gold-filled jewelry are 1 ⁄ 20th 12kt GF and 1 ⁄ 20th 14kt GF. Also common is 1 ⁄ 10th 10kt. These standards are for modern gold-filled items.
De Grisogono is a Swiss luxury jeweller founded in Geneva, Switzerland, in 1993 by Lebanese-Italian black diamond specialist Fawaz Gruosi. [ 1 ] [ 2 ] The Italian name Grisogono is derived from the Latin Chrysogonus which comes from the Greek Chrysogonos χρῡσό-γονος , meaning "begotten of gold".
Nearly 50 gold pieces of art created by Italian sculptor Umberto Mastroianni were stolen from an exhibition near Lake Garda, Italy, on Wednesday night, the host of the exhibition, the Vittoriale ...