LONDON (Reuters) - A flawless blue topaz gemstone, said to be the largest of its kind, is set to go on display at London's Natural History Museum. The Ostro stone weighs around 2 kg (4.4 lb) and will ...

Yellow coloured gemstone is a topaz gemstone. This gem belongs to the planet Jupiter. It is said that a person who has Jupiter in an auspicious position in his horoscope, Topaz can prove to be very ...

The traditional birthstone Topaz, along with the modern birthstone Citrine makes them the lucky birthstones. Topaz, also known as the “lover of gold,” is said to bring wealth and money. Citrine, on ...

THE WORLD’S biggest chunk of cut blue topaz gemstone has been unveiled 30 years after it was discovered by a swashbuckling British adventurer likened to Indiana Jones. Max Ostro escaped death at the ...

A blue topaz stone, thought to be the largest-ever, is to go on permanent loan to the Natural History Museum in London. It has been handed over by the family of gemstone pioneer Max Ostro, who ...

Have you ever seen an over 9,000 carat gemstone in person before? It's certainly not something you can wear on your finger but it is something you see for the first time at the Perot Museum of Nature ...

LONDON (Reuters) - A flawless blue topaz gemstone, said to be the largest of its kind, is set to go on display at London's Natural History Museum. The Ostro stone weighs around 2 kg (4.4 lb) and will ...