The auction on Thursday totaled $30 million, with strong demand for colored gemstones, white and colored diamonds and jewels ...

Jewelry auctions are in full swing for the holiday, and, in the spirit of the season, red-toned stones topped the lots for ...

The Sotheby’s Magnificent Jewels sale achieved £23.5m this month, with rare gemstones and white diamonds in high demand ...

List of awesome open source applications written in Ruby and Rails. The main goal of this repository is to find free open source Ruby and Rails apps and start contributing 🚀 . Feel free to Contribute ...

Shangri-La is one of Fantasian's most unique areas, with constant weather manipulation. Here's everything you need to know ...

Sixty one years ago, on Nov. 24, 1963, nightclub owner Jack Ruby shot Lee Harvey Oswald, believed to be the assassin of President John F. Kennedy, two days after the president was killed.

Each dot in the visualization above represents the resources that Pagy consumes for one full rendering. The other gems consume hundreds of times as much for the same rendering. The IPS/Kb ratio is ...

With their color play and enigmatic characteristics, opal and alexandrite are two birthstones that are known for their unique ...

Although extracutaneous complications and melanoma can occur, they are uncommon, and most patients with nevus of Ota suffer from the psychological impact of cosmetic disfigurement. Before laser ...

The alexandrite-like color change from blue-green in daylight to purple in incandescent light is mainly caused by relatively high amounts of vanadium (about 1 wt. % V 2 O 3). These garnets are ...

An exception to this was reported in a pilot study of pulsed CO 2 laser followed by Q-switched alexandrite laser that ... YAG), Q-switched ruby, dye (510 nm), argon, and neodymium (Nd):YAG lasers ...