Credit: Fiorella Arduin Rode The amethyst geodes, of rare beauty, form in volcanic rock cavities. How did these purple crystals emerge millions of years ago, following the breakup of the ...

Kim Kardashian, Heidi Klum, Blake Lively and other Hollywood stars pulled out all the stops when they were spotted out at various events throughout the week.

Amethyst geodes (some over 16 feet high ... assisted microthermometry (to examine small fluid-filled pockets in the rocks) and triple-oxygen-isotope geochemistry (to analyze oxygen atoms in ...

Weird History Food is taking you back to the 1990s to see all the sweet, themed restaurants of the decade. The '90s were the era of tight-rolled jeans, grunge rock, and Beanie Babies, but the decade ...

In the 2024 field season, Thesis Gold gained valuable technical insights through drilling two new exploration zones: the Ring ...

Explore geodes and handmade jewelry at the 61st Midland Gem and Mineral Show, featuring family-friendly activities and unique ...

Colour is always at the heart of high jewellery collections, thanks to the vivid gemstones each maison selects to create its ...

She took that jewelry-making skill and started applying the techniques to combining cut glass that has prismatic properties ...

Some gemstones are crystals, such as amethyst, which is a variety of the mineral quartz and is often cut into gemstone form. Not all crystals get the gemstone treatment, however (just look at poor old ...

Pomellato Gemme Superlative necklace in 18-karat rose gold set with tanzanites, peridots, mandarin garnets, aquamarines, ...