The rarest stone: Discovering the most prized gems

1. La Painite

Considered to be one of the rarest stones in the world, the painite was first discovered in Burma in the 1950s.

For a long time, there were only a few of these stones, which contributed to its reputation for exceptionality. Painite generally has a brownish hue and unique characteristics, making it sometimes difficult to identify. Its rarity makes it a coveted piece for gem collectors.

2. Musgravite

Discovered in the 1960s in Australia, the Musgravitis is an extremely rare gemstone belonging to the beryl family.

The stone was originally identified as spinel, but later analysis revealed that it was a separate mineral. Musgravite is characterised by its greyish or green colour and high hardness. High-quality Musgravite specimens are exceptionally hard to find, which contributes to their value on the market.

3. Red Beryl

Also known as Bixbitethe Red Beryl is an intense red gemstone, often compared to ruby.

It is found mainly in the United States, particularly in Utah. What makes Red Beryl so rare is its formation process, which requires special geological conditions. Its beauty and rarity make this stone a prized treasure, often sold at exorbitant prices.

4. The Alexandrite

The Alexandrite is famous for its unique ability to change colour, from green to blue-green in daylight and reddish under incandescent lighting.

First discovered in Russia in the 19th century, this stone has become emblematic for its captivating charm. Alexandrite is particularly rare in large sizes, making it a sought-after choice among collectors and jewellery lovers.

5. Taaffeite

La Taaffeite is often confused with Spinelle, but this precious stone is much rarer.

Discovered by Irish gemologist Edward Taaffe in the 19th century, Taaffeite is generally found in violet and pink hues. What makes it so rare is the fact that, although it has been found in some parts of Asia, very few jewellery-quality gems have been discovered.