Caption: Archer becomes covered with trellium

Star Trek: Enterprise

Episode: ENT 053 - Xindi, The

Component used in the Delphic Expanse to insulate ships — it protects them from the mysterious anomalies that plague this area of space. According to chemist B'Rat, it is rare and difficult to process.

B'Rat provided Captain Archer with the formula for synthesizing trellium-D — though he warned that it is very volatile in its liquid state.

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