O n a Wednesday morning in October 2014, in a garage in the woods of Pennsylvania, Tommy Trotta tried on some new jewelry: a ...

Alexandrite’s rarity and mesmerising optical properties ... the pink and padparadscha varieties (a delicate mix of pink and orange) are among the most expensive, fetching up to $20,000 per carat.

Alexandrite was first discovered in Russia and named for ... The 18.04-carat Rockefeller Emerald was the most expensive emerald per carat ever sold — at $5.51 million, or $305,500 per carat.

Alexandrite lasers are a type of solid-state laser that utilize the alexandrite crystal as the gain medium. These lasers are known for their tunability and efficiency, making them suitable for a ...

The list of the 10 most expensive lots sold at auction this past December includes a few surprises, like Old Masters and ...

Supreme Darkness (SUDA) is the latest set released in the Yu-Gi-Oh! TCG on Jan. 24, adding a bunch of support for several archetypes. But not all cards are equal, as some sell at historically high ...

Tribeca is located within the most expensive ZIP code in New York City, ZIP code 10013. However, ... [+] home values have declined versus five years ago. The Big Apple is massive, by far the ...

Here is a closer look at the top 9 most expensive vegetables in the world. Some of these vegetables are highly prized for their flavor, rarity, or the effort it takes to grow them. You may be ...

Downtown is down right expensive. Tribeca was the most expensive neighborhood for rentals in 2024 with a median asking rent of $8,295, according to StreetEasy. Yet, Midtown East was the most-searc ...

Originating in Ecuador, To'ak chocolate is the most expensive chocolate in the world with each bar costing $300. An LA-based company focusing on single-origin beans, their bars are meticulously ...