Brown is a common topaz color, and the gem is sometimes mistakenly called “smoky quartz.” Topaz actually has an exceptionally wide color range that, besides brown, includes various tones and ...
The UK’s OCPP, in collaboration with the Ministry of Blue Economy and Civil Aviation (MBECA ... The five-day workshop hosted by the IUCN, OCPP, MBECA, and BFiD was a stepping stone towards this aim, ...
B ASED ON A few of the answers to our September Gem Quiz, Hessonite is never going to be universally loved. But that’s OK. The Gem Quiz was never meant to be a popularity contest – it was intended to ...
In the medical field, being fast, efficient, and correct can be the difference between life and death. This game-changing tool is helping cancer researchers and doctors save lives.
Decorative glass is often made to capture the vivid color and intense sparkle of gemstones. It isn’t limited to transparent stones, either. A type of opaque matte glass called opal glass or opaline ...