The stone that kept being mistaken for ruby.
Red tourmaline has been sitting in crowns and imperial collections for centuries under the wrong name. Twice it outlived the empire that bought it.
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The name
From rubellus, reddish
Rubellite is elbaite tourmaline coloured by manganese, and the name comes from the Latin for reddish. It has been in use since the eighteenth century, when nobody could yet separate it from ruby and spinel by any means other than hardness.
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1777
Caesar's Ruby was never a ruby
A large red gem carved as a bunch of grapes passes into the Russian crown jewels and is treasured for generations as a ruby. It is a rubellite. It is still in Moscow, still called Caesar's Ruby, and still not a ruby.
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1900s
California to the Forbidden City
The Empress Dowager Cixi develops a passion for pink tourmaline, and the Himalaya mine in San Diego County ships tons of it to China for carvings and burial pieces. When the Qing dynasty falls in 1912 the buyer disappears overnight and the mine all but closes.
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Today
Brazil, Nigeria, Mozambique, Madagascar
Minas Gerais remains the reference source for fine red, with large production also coming out of West and East Africa. The colour ranges from raspberry through purplish red to a pure red that is genuinely rare.
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The test
What separates it from pink tourmaline
A rubellite holds its colour under warm artificial light. A pink tourmaline browns out under the same lamp. The reason is chemical — enough trivalent manganese keeps the absorption deep enough in the green-yellow that a tungsten bulb cannot shift it. We test every stone and show you both lights.
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Honestly
What nobody can tell you
Pale pink tourmaline is routinely irradiated to deepen its colour, and that treatment is undetectable. No laboratory on earth will certify a rubellite as un-irradiated, and the harmonising body for gem laboratories lists tourmaline among the materials whose colour authenticity cannot be determined. We say so rather than implying otherwise.