Jamesium is a chemical element listed on the Table of Elements. It is a member of the Gamma series. (TNG: "Rascals")
The elements in the table included in-jokes to production staff. (Star Trek: The Next Generation Companion, 2nd ed., p. 224) This element is a reference to set designer Richard James.
| Gamma series | |
|---|---|
| Elements: | Paramount • Potatoeium • Redskinium • Fieldium • Jamesium |
| Other series: | Hypersonic series • Omega series • World series • Transonic series • Mega series |