Each month has at least one representative gemstone. Here's what you need to know about November's birthstones.

Some finds are not seen anywhere else in the world, including the rare Imperial Flame topaz, a 332-carat carving from Oura Preto, Brazil. There's also the incredible 9,630-carat marquise-cut gem ...

Preston Smith when he signed the law making blue topaz the official state gem in 1969. Another highlight is the Imperial Flame, a piece loaned by Germany-based Kreis Jewelry that gem artist ...

The Perot Museum of Nature and Science is introducing a new exhibit: Topaz: A Spectrum in Stone. The exhibit highlights the ...

The Cambridge KJV Topaz Reference Edition echoes the beauty and clarity of the classic Bible settings of yesteryear. Traditionally named after a precious stone, this large-format setting has a ...

1. Ask the adult you are working with to light the candle. 2. Watch the candle flame start out small and get bigger. Notice how some of the wax near the wick melts. 3. As the flame burns, the wax from ...

Imperial Holdings Limited (Imperial) is a diversified, multinational industrial services company whose activities span southern Africa, Europe, the United Kingdom and Australia. The Company ...

So for example, a 10 kg dumbbell would be 22 lbs. Imperial units such as feet, pints, ounces and miles are used alongside metric units like metres, millilitres and kilometres. In the UK we use ...