Labradorite's enduring ... colors that range from blue and green to gold and purple. This phenomenon is often likened to the Northern Lights, further enhancing the stone's mystical reputation.

Types of stones in the video: Orange Botswana Black Botswana Yellow Chalcedony Yellow Leaf Chalcedony Green Chalcedony Black Onyx Orange Chalcedony Fruit Jasper Blue Labradorite I will be happy if ...

They use stone from Labrador but say most ... Various shades of blue and purple are apparent in labradorite from Ten Mile Bay quarry. (Leigh Anne Power/CBC) Labradorite from Madagascar has value ...

Tanzanite was given its name by Tiffany & Co. – the first jeweller to market it – and the brand commanded a monopoly on the stone until the 1980s. Now, this vivid, blue-violet hued gem is ...

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 ...

A flawless blue diamond is set to become the world’s most expensive gemstone when it goes up for auction. The Blue Moon Diamond – named for its colour and extreme rarity – is a 12.03 carat ...

When the outer layer was removed for inspection, the interior showed a silky blue patchy appearance, the letter said, suggesting the stone is a blue sapphire. Shanka Ruwanditha, a director of the ...

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 ...