But like many jewelry designers who work with colored gems, Ms. Fernández had thought that Paraíba tourmaline — mined mainly in the Brazilian state of Paraíba and in Mozambique — existed ...

The creative director of jewelry brand Graziela was an early adopter of Paraiba tourmaline and has incorporated it in her jewels, which often adorn celebrities. “Their price range is really wide. They ...

Paraiba: The Legacy of Color is the first publication to take a deep dive into the titular tourmaline’s history, provenance, distinct features, and jewelry uses. Coauthors Kevin Ferreira — a ...

It's Showtime host Anne Curtis definitely caught the eyes of jewelry aficionados with her latest social media post. In one of ...

Then there’s a 10.11-carat Paraiba tourmaline from Brazil ... impressive list of signed jewels from a variety of important jewelry houses. Among them is a is a transformable René Boivin ...

The top lot of the auction was a Toi et Moi ring with a 5.03-carat pear-shaped diamond and a 3.61-carat fancy vivid yellow ...

Athari has reveiled its second jewelry collection, called the ‘Tourmaline Tales’ collection. Sourced from a third-generation ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

The days of excess and opulent glamour are back — in jewelry, at least. The ’80s, the decade of decadence and extremes, is a ...

Tourmaline is Canada’s largest natural gas producer and fourth largest midstream operator with an expansive production base in west central Alberta and NEBC. Fugitive and venting emissions account for ...