Demantoid is one of the finest and
brilliant gems available. The name comes from the Dutch and is
a nod to the fact that it is diamond-like.
Part of the andradite family of garnets,
demantoid is the finest of all and is also one of the most precious
of all gems-stones. The attraction of this gem is the rarity
combined with luminosity.
Fabergé's Stone of Choice
Disovered in 1868 in the Ural mountains of Russia, the demantoid
garnet became a popular choice for Carl Fabergé. He was drawn
to its brilliance and often used it in his exquisite jewellery
creations. With the nightmare of WW1, the stone quickly
disappeared with only rare appearances.
Demantoid garnets have also been found in
Korea and the Congo but the quality is not to the same standard as
those from Russia.
Then in the mid-1990s, demantoid was found
in Namibia by a wondering goat-herder. Now the gemstones are
hand-quarried from the rock to ensure that the precious rock is not
lost.
Expensive Inclusions
The
stones mined in Russia have distinctive horsehair-like inclusions.
The more pounced, the greater the value. Surprisingly, this is
the opposite of what is normally the case with gems.
Unfortunately, the stones found in Namibia
are absent of these inclusions, which means they are much cheaper.