People view the 12-foot tall amethyst geode from Uruguay hosted at the American Museum of Natural ... [+] History in New York. Thanks to geological surveys and detailed chemical analysis ...

World-class amethyst-agate geodes from Los Catalanes, Northern Uruguay: genetic implications from fluid inclusions and stable isotopes. Mineralium Deposita , 2024; DOI: 10.1007/s00126-024-01310-2 ...

In the photos shared, the Jessica Simpson Collection founder first appeared in a pouting black-and-white selfie as she wore an open black lace shirt and choker with two cross pendants. jessica ...

The Delhi Durbar choker has also been worn by Kate Middleton ... the Palestinian-British businessman lent the amethyst and ...

Rihanna wore a Fenty mint green satin dress with matching gloves and wrap, paired with a diamond-studded choker necklace ... s jewelry for the night included amethyst drop earrings, a silver ...

(At one time, amethyst was also considered a precious gem, but large reserves were later found in Brazil, reducing its value.) Precious gems are formed in different ways and composed of different ...

You can't go wrong with these winning combos. A choker rests close to your neck and doesn't interfere with a slanting ...