Nipgen

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│Np²Ca² ≈│
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Nipgen, commonly known as Greemian goo, can be refined from nipper and calcygen.

Nipgen is a sticky green substance with no known uses.

The name 'Greemian goo' comes from the Greemians being the only known species to have found a use for Nipgen (at least we hope they've found as use for it... maybe it's just for decoration)