The 39 Clues Wiki
The 39 Clues Wiki

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This Clue is available in Mission 3: The Lost Diamond. There is also a Card Combination.


Zinc symbol


The clue Zinc was in the diamond that Jean-Baptiste brought from India. The Ekats had somehow taken it during the French Revolution, and cut it to more smaller fragments. They safely stored it in a safe in Russia.

Card Combo[]

Both this combo and Mission 3: The Lost Diamond unlock Zinc.

Card7 Card24 Card35 Card37 Card55



The 39 Clues Clue 32

The cutscene shows a vault with the Ekat crest on it that opens. Inside, there is a necklace and lasers. The camera dodges the lasers and zooms in on the diamond on the necklace. Inside the diamond, it's an alchemical sign of Zinc. It flashes and turned the screen in black, showing the word 'ZINC.'

About Zinc[]

Zinc, also known as spelter, is a metal, and is needed in humans.

Four cents

Zinc in coins.

Zinc Examples


Rolled Zinc

Rolled sheets of zinc